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Authorised form of nameSwinton; Alan Archibald Campbell (1863 - 1930); electrical engineer
Dates1863 - 1930
NationalityBritish
Place of birth9 Albyn Place, Edinburgh, Scotland
Date of birth18 October 1863
Place of death40 Chester Square, Westminster, London, England
Date of death19/02/1930
Dates and placesCremation: Golders Green Crematorium (24 February 1930)
Occupationelectrical engineer
Research fieldTelecommunications
Electricity
Electrical engineering
Engineering
ActivityEducation:
Fettes College, Edinburgh, Scotland (1878); Le Havre, France (1881)
Career:
Apprenticed in Sir William George Armstrong’s (FRS 1846) engineering works (Elswick-on-Tyne (1882-1887); published The Principles and Practice of Electric Lighting (1883); moved to London and set up as an independent electrical contractor and consulting engineer (1887) working on electrical installations in country houses and making connections with many of the earliest electric supply companies; took the first photograph produced by X-rays in England and published it in Nature, a month after Röntgen's discovery (1896); introduced Guglielmo Marconi to William Henry Preece, engineer-in-chief of the Post Office, resulting in the deployment of radio telegraphy (1896); in association with Sir Charles Parsons (FRS 1898), closely involved with the early development of the steam turbine and with the construction of the turbine ship Turbinia and served on the board of Parson’s company (1897); chairman of Messrs Crompton & Co and consultant to Sir William George Armstrong (1904); published his thoughts for the use of cathode ray tubes to transmit and display pictures, in response to a critique of a mechanical system by Shelford Bidwell (1908); advised BBC engineers against the use of mechanical Baird Company television system; died of pneumonia (1930).
Memberships:
Civil, Mechanical, and Electrical Engineers
Röntgen Society (President 1911)
Radio Society (President 1913)
Membership categoryFellow
Date of election06/05/1915
Age at election52
ProposerCharles Algernon Parsons; Andrew Noble; Robert Stawell Ball; Silvanus Phillips Thompson; William Ramsay
John Wolfe Barry; William Henry White; William Cawthorne Unwin; Philip Watts; Robert Edmund Froude; Richard Tetley Glazebrook; George Forbes
RelationshipsParents: Archibald Campbell Swinton (1812–1890), of Kimmerghame, Berwickshire, professor of civil law in the University of Edinburgh, 1842–62, and Georgiana Caroline (1823–1900), daughter of Sir George Sitwell, second baronet, of Renishaw, Derbyshire.
Published worksRCN R65549
RCN R64809
RCN R65551
General contextThe first to use lead-covered wires and cables for electric wiring in ships.
Took the first photograph produced by X-rays in England.
He provided the theoretical basis for electronic television.
Related imagesDiscover a selection of related images in our picture library
SourcesSources:
Bulloch's Roll; DNB
Obituaries:
Proc Roy Soc Series A 1931 vol 130 pp xiii-xv, plate, signed by A R
References:
J D McGee, 'The Contribution of A A Campbell Swinton, FRS, to Television - A Correction' in NR 1982-83 vol 37 p 119
J D McGee, 'The Contribution of A A Campbell Swinton, FRS, to Television' in NR 1977-8 vol 32 pp 91-105
Virtual International Authority Filehttp://viaf.org/viaf/100721340
Royal Society codeNA8285
Archives associated with this Fellow
Reference numberTitleDate
ACS/1/1/206Letter from Lord Kelvin [William Thomson], House of Lords, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street] London, S. W.20 May 1901
EC/1915/14Swinton, Alan Archibald Campbell: certificate of election to the Royal Society
NLB/7/954Copy letter from Herbert Rix, to Alan Archibald Campbell Swinton, 66 Victoria Street, S.W.2 June 1893
ACS/1/2/1/79Letter from [Alan Archibald Campbell] Swinton, to V. Gandil, [Esquire].1 February 1920
ACS/1/3/8/4Letter from [Alexandre Henri Georges] Dauvillier, Laboratoire de Recherches Physiques sur les Rayons X, 12 Rue Lord-Byron 8e [Arrondisement], to [Alan Archibald Campbell Swinton]9 May 1928
ACS/1/2/1/279Letter from [Alan Archibald Campbell] Swinton, to Mr F.D. Ruming, Rate Collectior, 88 Bickingham Palace Road. S. W.1 3 January 1921
ACS/1/2/1/284Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, [Esquire], M. A., [Secretary, The Royal Society of Arts]4 January 1921
ACS/6/1/17X-Ray photograph of a hand, taken by Alan Archibald Campbell Swinton1896
ACS/1/1/342Letter from [Ernest] Rutherford, 17 Wilmslow Road, Withington, Manchester, to [Alan Archibald ] Campbell Swinton6 January 1914
ACS/1/3/5/23Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, S. W. 1.14 February 1929
ACS/1/3/5/28Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, London, S. W. 1.26 February 1929
ACS/1/2/1/18Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael, [Esquire]20 October 1920
ACS/1/2/1/8Letter from [Alan Archibald Campbell] Swinton, to The Manager, London County Westminster & Parrs Bank, Ltd.18 October 1920
ACS/1/2/1/238Letter from [Alan Archibald Campbell] Swinton, to Messrs. [Herbert Watson] Sullivan17 December 1920
ACS/1/2/1/61Letter from [Alan Archibald Campbell] Swinton, to W. H. Pilmour, [Esquire]. 28 October 1920
ACS/1/2/1/68Letter from [Alan Archibald Campbell] Swinton, to Messrs. Siemens. Bros. Ltd.30 October 1920
ACS/1/2/1/151Letter from [Alan Archibald Campbell] Swinton, to Sir Henry20 November 1920
ACS/1/2/1/46Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Central Railway Station, Newcastle-on-Tyne25 October 1920
ACS/1/2/1/142Letter from [Alan Archibald Campbell] Swinton, to W. R. H. Tingey, [Esquire].16 November 1920
ACS/1/2/1/195Letter from [Alan Archibald Campbell] Swinton, to The Director, The National Physical Laboratory2 December 1920
ACS/1/2/1/208Letter from [Alan Archibald Campbell] Swinton, to Messrs. Ferrar Porter & Co.7 December 1920
IM/007141Group photograph1911
ACS/1/2/1/448Letter from [Alan Archibald Campbell] Swinton, to J. W. Davies [Esquire]., Messrs. Crompton & Co. Ltd.14 February 1921
ACS/1/2/1/438Letter from [Alan Archibald Campbell] Swinton, to Messrs. Dublier Condenser Co. Ltd., Ducon Works, Goldhawk Road, Shepherd's Bush, W. 1210 February 1921
ACS/1/2/1/463Letter from [Alan Archibald Campbell] Swinton, to Messrs. Edmundsons Electricity Corporation Ltd16 February 1921
ACS/1/1/301Letter from Charles [Algernon] Parsons, 5 Carlos Place, W., to [Alan Archibald Campbell] Swinton18 January 1917
ACS/1/1/368Letter from [Robert John] Strutt, 54 Onslow Square, S. W., to [Alan Archibald Campbell] Swinton17 May c.1911
ACS/1/2/1/505Letter from [Alan Archibald Campbell] Swinton, to Messrs Mullard Radio Vale Co. Ltd., 71 Stander Road, S. W. 18.4 March 1921
ACS/1/2/1/474Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan18 February 1921
ACS/1/1/107Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton 16 February 1912
ACS/6/1/42Portrait of Alan Archibald Campbell Swinton as a child (seated)c 1875
NLB/2/426Copy letter from Herbert Rix, to Alan Archibald Cambell Swinton [Fellow of the Royal Society]19 June 1888
ACS/1/2/1/298Letter from [Alan Archibald Campbell] Swinton, to A. E. L. Chorlton., [Esquire]., C. B. E.8 January 1921
NLB/18/616Copy letter from Arthur William Rucker, to [A A C] Swinton11 April 1899
NLB/13/428Copy letter from Theodore E James, to Alan Archibald Campbell Swinton, 66 Victoria Street, S.W. [2] September 1896
NLB/14/579Copy letter from Robert William Frederick Harrison, to William Henry Preece, Fellow of the Royal Society1 April 1897
NLB/14/656Copy letter from Robert William Frederick Harrison, to Messrs Harrison & Sons26 April 1897
NLB/14/840Copy letter from Robert William Frederick Harrison, to Alan Archibald Campbell Swinton, Fellow of the Royal Society27 May 1897
NLB/14/402Copy letter from Robert William Frederick Harrison, to Alan Archibald Campbell Swinton, [Fellow of the Royal Society], 66 Victoria Street, S.W.5 March 1896
NLB/35/381Copy letter from Joseph Larmor, to Alan Archibald Campbell Swinton[27] May 1907
NLB/15/889Copy letter from Richard Tetley Glazebrook, to Messrs Harrison & Sons10 January 1898
NLB/16/712Copy letter from Robert William Frederick Harrison, to A A Campbell Swinton, 66 Victoria Street, S.W.24 May 1898
NLB/16/721Copy letter from Robert William Frederick Harrison, to W H Preece, Fellow of the Royal Society, Telegraph Department, General Post Office25 May 1898
NLB/17/186Copy letter from Theodore E James, to F J Rebman, Rebman Publishing Company16 August 1898
NLB/18/321Copy letter from Arthur William Rucker, to A A C Swinton22 February 1899
NLB/18/756Copy letter from an unknown correspondent, to Messrs Harrison & Sons8 May 1899
NLB/39/107Copy letter from Joseph Larmor to A [Alan] A [Archibald] Campbell Swinton, 66 Victoria Street, SWNovember 1908
NLB/35/210Copy letter from Robert William Frederick Harrison, to Alan Archibald Campbell-Swinton1 May 1907
NLB/35/169Copy letter from Robert William Frederick Harrison, to Alan Archibald Campbell Swinton25 April 1907
NLB/37/511Copy letter from the Royal Society to The Editor of "The Chemical News", 16 Newcastle Street, Farringdon Street, EC31 March 1908
NLB/37/754Copy letter from Robert William Frederick Harrison to The Honorable C [Charles] A [Algernon] Parsons, Fellow of the Royal Society8 May 1908
NLB/39/527Copy letter from Robert William Frederick Harrison to A [Alan] A [Archibald] Campbell Swinton2 February 1909
ACS/1/2/2/637Letter from [Alan Archibald Campbell] Swinton, to The Steward, Northern Counties Club25 August 1927
ACS/1/2/2/638Letter from [Alan Archibald Campbell] Swinton, to Messrs Edmundsons, Ltd.25 August 1927
ACS/1/3/4/11Letter from John Muir, Director, British Institute of Radiology incorporated with the Röntgen Society, 32 Welbeck Street, London. W. 1., to [Alan Archibald] Campbell Swinton, [Esquire], M. I. E. E., F. R. S., 40 Chester Square, S. W. 19 July 1928
ACS/1/1/369Letter from [Robert John] Strutt, Darrowfield, St Albans, to [Alan Archibald Campbell] Swinton26 June 1911
ACS/1/2/1/629Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire].16 April 1921
NLB/52/531Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons7 January 1916
ACS/1/2/1/625Letter from [Alan Archibald Campbell] Swinton, to Messrs. Offer & Offer.14 April 1921
NLB/51/742Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to Alan Archibald Campbell Swinton FRS14 June 1915
NLB/52/251Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Alan Archibald Campbell Swinton Esquire, FRS25 October 1915
NLB/52/288Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Proceedings of the Royal Society3 November 1915
NLB/52/289Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Philosophical Transactions of the Royal Society3 November 1915
NLB/52/532Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Alan Archibald Campbell Swinton Esquire, FRS7 January 1916
NLB/52/509Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Alan Archibald Campbell Swinton Esquire, FRS4 January 1916
ACS/1/2/1/592Letter from [Alan Archibald Campbell] Swinton, to The Receiver for the Metropolitan Police District1 April 1921
ACS/1/2/1/596Letter from [Alan Archibald Campbell] Swinton, to E. W. Marchant [Esquire]2 April 1921
ACS/1/2/1/598Letter from [Alan Archibald Campbell] Swinton, to R. Berkeley [Esquire]4 April 1921
ACS/1/2/1/590Letter from [Alan Archibald Campbell] Swinton, to Parsons1 April 1921
RR/17/230Referee's report by Harold Albert Wilson, on a paper 'On the electrification of anticathode reflections under cathode ray bombardment' by Alan Archibald Campbell Swinton[April 1907]
NLB/58/381Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to [Alan Archibald] Campbell Swinton Esquire, FRS28 April 1920
NLB/58/404Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to [Alan Archibald] Cambell Swinton Esquire, FRS30 April 1920
NLB/58/261Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to [Alan Archibald] Campbell Swinton Esquire; FRS13 April 1920
ACS/1/2/1/509Letter from [Alan Archibald Campbell] Swinton, to [Edmund Edward] Fournier d'Albe [Esquire]5 March 1921
ACS/1/2/1/281Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Wireless Press Ltd.3 January 1921
NLB/59/422Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to [Alan Archibald Campbell] Swinton Esquire, FRS1 October 1920
NLB/59/33Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to [Alan Archibald] Campbell Swinton Esquire, FRS12 July 1920
NLB/60/798Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Alan Archibald Campbell] Swinton Esquire, FRS7 April 1921
NLB/62/628Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Alan Archibald Campbell] Swinton Esquire, FRS28 March 1922
NLB/62/844Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to [Alan Archibald] Campbell Swinton Esquire, FRS19 May 1922
NLB/62/746Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Alan Archibald Campbell] Swinton Esquire, FRS26 April 1922
NLB/65/755Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Francis Fox; Alyn Bank, Wimbledon, S.W.18 December 1923
NLB/57/895Copy letter from Edwin Deller, Acting Assistant Secretary of the Royal Society; to Professor Herbert McLeod, FRS28 February 1920
NLB/66/204Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Alan Archibald Campbell] Swinton, FRS13 March 1924
NLB/67/902Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Secretary of the Department of Scientific and Industrial Research; 16 Old Queen Street, S.W.1.3 April 1925
NLB/57/897Copy letter from Edwin Deller, Acting Assistant Secretary of the Royal Society; to Professor WW [William Whitehead] Watts, FRS28 February 1920
NLB/67/314Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Sir Henry [Bradwardine] Jackson, GCB, FRS, Admiral of the Fleet4 December 1924
NLB/67/925Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Alan Archibald Campbell] Swinton Esq., FRS8 April 1925
NLB/71/24Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Alan Archibald] C. Campbell Swinton Esq., FRS7 December 1927
NLB/70/944Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Alan Archibald] Campbell Swinton, Esq., FRS15 November 1927
NLB/72/690Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Dugald Clerk, KBE, FRS3 March 1930
NLB/72/673Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Dugald Clerk, KBE, FRS24 February 1930
NLB/67/903Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Charles [Scott] Sherrington, OM, President of the Royal Society3 April 1925
ACS/6/1/51Self portrait of Alan Archibald Campbell Swintonc 1915
ACS/1/2/1/32Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, [Esquire]., M. A.22 October 1920
ACS/1/2/1/316Letter from [Alan Archibald Campbell] Swinton, to J. A. Rennie, [Esquire]11 January 1921
ACS/1/2/1/69Letter from [Alan Archibald Campbell] Swinton, to [Laurence Francis] Fogarty, [Esquire].30 October 1920
ACS/1/2/1/204Letter from [Alan Archibald Campbell] Swinton, to [Colonel Henry George] Lyons, F. R. S3 December 1920
ACS/1/2/1/304Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Munitions Electricity Coprs., Ltd.11 January 1921
ACS/6/1/35Photograph of a voltaic pile battery bank, taken by Alan Archibald Campbell Swintonc 1890s
ACS/1/3/8/20Letter from J. H. Owen Harries, Shirely, Old Road, Frinton on Sea, Essex, to [Alan Archibald] Campbell Swinton F. R. S., 40 Chester Square, S. W. 1.24 October 1929
ACS/1/2/1/39Letter from [Alan Archibald Campbell] Swinton, to Julian Roney, [Esquire]., Ceara Tramway Light & Power Co. Ltd23 October 1920
IM/004472Swinton, Alan Archibald Campbellnd
ACS/1/1/291Letter from Charles [Algernon] Parsons, Clarke, Chapman & Co Engineers, Victoria Works, Gateshead upon Tyne, to [Alan Archibald Campbell] Swinton23 November 1885
ACS/1/1/321Letter from [William Henry] Preece, Gothic Lodge, Wimbledon Common, to [Alan Archibald] Campbell Swinton [Esquire]4 June 1899
ACS/1/1/271Letter from Henri Morisson, 7 Rue Vauquelin, Paris, to Mr [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, S.W.17 October 1897
ACS/1/2/1/74Letter from [Alan Archibald Campbell] Swinton, to Horace Beck, [Esquire].1 November 1920
ACS/1/2/2Letter Book 66: Copies of outgoing letters sent by Alan Archibald Campbell Swinton1927
ACS/1/2/1/563Letter from [Alan Archibald Campbell] Swinton, to The Assistant Secretary, The Royal Society23 March 1921
ACS/1/3/5/35Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, S. W. 1.22 November 1929
ACS/1/2/1/30Letter from [Alan Archibald Campbell] Swinton, to Messrs. Muirhead & Co. Ltd22 October 1920
ACS/1/2/1/107Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Sheba Gold Mining Co. Ltd6 November 1920
ACS/1/2/1/85Letter from [Alan Archibald Campbell] Swinton, to The Controller, London Telephone Service, 144a Queen Victoria Street, E. C. 4.3 November 1920
ACS/1/2/1/286Letter from [Alan Archibald Campbell] Swinton, to Sir William Worsley4 January 1921
ACS/1/2/1/198Letter from [Alan Archibald Campbell] Swinton, to F. E. Gripper, [Esquire].2 February 1920
IM/005599Swinton, Alan Archibald Campbell1896
NLB/14/663Copy letter from Robert William Frederick Harrison, to Messrs Harrison & Sons26 April 1897
ACS/1/3/7/7Letter from Longmans, Green & Co, 39 Paternoster Row, London, E. C. 4, to [Alan Archibald] Campbell Swinton [Esquire]., 40 Chester Square, S. W.1.26 September 1929
RR/17/207Referee's report by William Crookes, on a paper 'The conversion of diamond into coke in high vacuum by cathode rays' by Charles Algernon Parsons and Alan Archibald Campbell Swinton10 January 1908
RR/25/25Referee's report by Alan Archibald Campbell Swinton, on a paper 'Experiments demonstrating an electrical effect in vibrating metals' by Henry Bradwardine Jackson and G B Bryan25 December 1918
NLB/54/207Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Alan Archibald] Campbell Swinton Esquire, FRS5 March 1917
ACS/1/1/353Letter from Owen Seaman, The Tower House, Putney, S. W., to [Alan Archibald Campbell] Swinton, 66 Victoria Street, S. W.18 October 1910
NLB/71/448Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; W. T. L. Becker Esq., Colour Photographs Ltd., 1 Wilton Place SW124 May 1928
ACS/1/2/1/196Letter from [Alan Archibald Campbell] Swinton, to Sir Joseph Petavel, K. B. E., F. R. S.2 December 1920
ACS/1/2/1/240Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Kent Electric Power Company18 December 1920
ACS/1/1/336Letter from [Matthew White] Ridley, Secretary of State, Home Department, to [Alan Archibald Campbell] Swinton11 February 1900
NLB/52New Letter Book volume 52, copy letters sent from Royal Society administration9 July 1915-8 March 1916
ACS/1/1/341Letter from Stuart de la Rue, 110 Bunhill Row, E. C., to Mr [Alan Archibald Campbell] Swinton12 April 1917
ACS/1/3/8/9Letter from [Alexandre Henri Georges] Dauvillier, Laboratoire de Recherches Physiques sur les Rayons X, 12 Rue Lord-Byron 8e [Arrondisement], to [Alan Archibald Campbell Swinton]29 October 1929
ACS/1/2/1/54Letter from [Alan Archibald Campbell] Swinton, to Messrs. Ediswan. Ltd.26 October 1920
ACS/1/2/1/59Letter from [Alan Archibald Campbell] Swinton, to Z. E. Knapp, [Esquire].28 October 1920
ACS/1/2/3Letter Book 67: Copies of outgoing letters sent by Alan Archibald Campbell Swinton1927-1929
ACS/1/2/1/358Letter from [Alan Archibald Campbell] Swinton, to R. Brooman White [Esquire]21 January 1921
ACS/1/3/8/26Letter from B. E. Nicholls, The British Broadcasting Corporation, Savoy Hill, London, W. C. 2., to [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, S. W. 1.10 June 1929
ACS/1/3/5/5Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.25 March 1929
ACS/1/3/5/1Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 66 Victoria Street, S. W. 125 February 1925
ACS/1/2/1/81Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Telegraph Condenser Co. Ltd.1 November 1920
ACS/1/3/8/32Copy of a letter from [Alan Archibald Campbell] Swinton, The Athenaeum, Pall Mall, S. W., to The Editor, The Times25 July 1928
ACS/1/2/1/313Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Mechanical Engineers11 January 1921
ACS/1/3/5/38Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 66 Victoria Street, S. W. 1.2 October 1925
ACS/1/3/8/17Letter from J. H. Owen Harries, Shirely, Old Road, Frinton on Sea, Essex, to [Alan Archibald] Campbell Swinton F. R. S., 40 Chester Square, S. W. 1.22 October 1929
ACS/1/3/5/24Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, S. W. 1.15 February 1929
ACS/1/1/403Letter from [Joseph John] Thomson, Holmleigh, West Road, Cambridge, to Mr [Alan Archibald] Campbell Swinton31 May 1910
ACS/1/2/1/19Letter from [Alan Archibald Campbell] Swinton, Messrs. Muirhead & Co. Ltd. Elmere End, Beckenham, Kent21 October 1920
ACS/1/3/5/9Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.30 May 1929
ACS/1/2/1/258Letter from [Alan Archibald Campbell] Swinton, to The Manager, London County Westminster & Parrs Bank, Ltd., 62 Victoria Street24 December 1920
ACS/1/2/1/252Letter from [Alan Archibald Campbell] Swinton, to The Receiver for the Mertopolitan Police District, New Scotland Yard23 December 1920
ACS/1/2/1/271Letter from [Alan Archibald Campbell] Swinton, to General [Gustave-Auguste] Ferrié31 December 1920
ACS/1/2/1/48Letter from [Alan Archibald Campbell] Swinton, to Major Noel H. Hamilton, D. S. O25 October 1920
ACS/1/2/1/52Letter from [Alan Archibald Campbell] Swinton, to [Colonel Rookes Evelyn Bell ] Crompton C. B., R. N.26 October 1920
ACS/2/2Pocket Diary and Almanac 1883 by Alan Archibald Cambell Swinton1883
ACS/1/2/1/111Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan8 November 1920
ACS/1/2/1/64Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden, [Esquire].29 October 1920
ACS/1/3/5/33Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, London, S. W. 1.14 May 1929
ACS/1/2/1/253Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Ceara Tramway Light & Power Co. Ltd.23 December 1920
ACS/1/3/8/8Letter from [Alexandre Henri Georges] Dauvillier, Laboratoire de Recherches Physiques sur les Rayons X, 12 Rue Lord-Byron 8e [Arrondisement], to [Alan Archibald Campbell Swinton]29 August 1928
ACS/1/3/5/37Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 66 Victoria Street, S. W. 1.17 March 1925
ACS/6/1/49Portrait of Alan Archibald Campbell Swinton (bespectacled)c 1915
ACS/1/3/5/36Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, S. W. 1.28 November 1929
ACS/1/3/5/30Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, S. W. 1.15 March 1929
ACS/1/3/5/20Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell Swinton]28 January 1929
ACS/1/3/8/3Letter from [Frederick George] Creed, Creed and Co., Ltd., Engineers, Telegraph Works, Croydon, to [Alan Archibald] Cambpell Swinton [Esquire], F. R. S., M. Inst. C. E., 40 Chester Square, London, S. W.131 July 1928
ACS/1/3/5/31Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, S. W. 1.15 March 1929
ACS/1/1/217Letter from [Joseph] Larmor, St John's College, Cambridge, to [Alan Archibald Campbell] Swinton25 July 1913
ACS/1/3/7/8Letter from Longmans, Green & Co, 39 Paternoster Row, London, E. C. 4, to [Alan Archibald] Campbell Swinton [Esquire]., 40 Chester Square, S. W.1.11 October 1929
ACS/1/3/7/6Letter from Longmans, Green & Co, 39 Paternoster Row, London, E. C. 4, to [Alan Archibald] Campbell Swinton [Esquire]., 66 Victoria Street, London, S. W. 112 July 1923
ACS/1/2/1/342Letter from [Alan Archibald Campbell] Swinton, to B. Binyon [Esquire], O. B. E.17 January 1921
ACS/1/2/1/348Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael, [Esquire]17 January 1921
ACS/1/2/1/543Letter from [Alan Archibald Campbell] Swinton, to Lt-Col. R. V. Gwynne, D. S. O., Hammersmith Iron Works, W. 6.16 March 1921
ACS/1/1/350Letter from Arthur Schuster, Yeldall, Twyford, Berks, to Mr [Alan Archibald Campbell] Swinton28 December 1914
ACS/1/2/1/349Letter from [Alan Archibald Campbell] Swinton, to Mr Roney19 January 1921
ACS/1/3/8/5Letter from [Alexandre Henri Georges] Dauvillier, Laboratoire de Recherches Physiques sur les Rayons X, 12 Rue Lord-Byron 8e [Arrondisement], to [Alan Archibald Campbell Swinton]13 May 1928
ACS/1/3/7/3Letter from Emery Walker, Emery Walker Limited, 16 Clifford's Inn, Fleet Street, London, E.C.427 June 1923
ACS/1/3/5/17Letter from [Lieutenant-Colonel Kenelm] Edgcumbe, Colindale Works, Hendon, London, N. W. 9., to [Alan Archibald] Campbell Swinton, [Esquire]., 40 Chester Square, S. W. 1.13 December 1928
ACS/1/2/1/26Letter from [Alan Archibald Campbell] Swinton, to H. T. Brackenbury, [Esquire]., The Bath Club, 34 Dover Street, W.122 October 1922
ACS/1/2/1/3Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cox & Co. (France) Ltd., 33 Rue du 4 Septembre, Paris16 October 1920
ACS/1/2/1/51Letter from [Alan Archibald Campbell] Swinton, to Messrs. Charles Griffin & Co. Ltd.26 October 1920
ACS/1/3/7/4Letter from Emery Walker, Emery Walker Limited, 16 Clifford's Inn, Fleet Street, London, E.C.429 June 1923
ACS/1/3/8/24Letter from Marks & Clerk, Consulting Engineers, 57 & 58 Lincoln's Inn Fields, London, W. C. 2., to [Alan Archibald Campbell] Swinton [Esquire], 40 Chester Square, S. W. 1.3 February 1927
RR/13/276Referee's report by John Henry Poynting, on a paper 'Some experiments with cathode rays' by Alan Archibald Campbell Swinton15 March 1897
RR/14/244Referee's report by Hugh Longbourne Callendar, on a paper [attributed] 'On the reflection of cathode rays' by Alan Archibald Campbell Swinton4 February 1899
ACS/1/1/439/9Letter from Norman Edwards, Tallis House, Tallis Street, E. C. 4., to [Alan Archibald] Campbell Swinton, [Esquire], F. R. S., 40 Chester Square, S. W. 1.21 September 1928
ACS/1/1/430Letter from [H. L] Tyson Wolfe, East Indian Railway, Electrical Engineer's Office, Jmalpur, to Mr [Alan Archibald Campbell] Swinton24 March 1915
ACS/1/1/380Letter from James Swinburne, 82 Victoria Street, London, S.W., to [Alan Archibald Campbell] Swinton13 February 1912
ACS/1/1/207Letter from [Sir Alexander Blackie William] Kennedy, A7 Albany, Piccadilly, W., to [Alan Archibald] Campbell Swinton8 January 1918
ACS/1/1/392Letter from [Georgiana Caroline] Swinton, 3 Castleton Terrace, Braemar, to Alan [Archibald Campbell Swinton]5 July 1894
ACS/1/2/6/11Letter from [Alan Archibald Campbell Swinton], Athenaeum Club, S.W. 1., to Alice [Susan Lucy Campbell] Swinton30 October 1917
ACS/1/2/1/376Letter from [Alan Archibald Campbell] Swinton, to Messrs. Muirhead & Co. Ltd., Elmers End, Beckenham, Kent24 January 1921
ACS/1/1/196Letter from Lord Kelvin [William Thomson], The University, Glasgow, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S. W.24 January 1899
ACS/1/1/330Letter from Rayleigh [John William Strutt], 10 Downing Street, Whitehall, S. W., to Mr [Alan Archibald Campbell] SwintonMay 1901
ACS/1/1/220Letter from [Joseph] Larmor, Cambridge, to [Alan Archibald Campbell] Swinton30 December 1917
ACS/1/1/209Letter from Durham [John George Lambton], 30 Hill Street, W., to Mr [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, S. W26 February 1892
ACS/1/1/229Letter from [Joseph] Norman Lockyer, 16, Earls Court, S.W., to [Alan Archibald Campbell Swinton]19 February 1890
ACS/1/1/267Letter from Charles [Hesterman] Merz, Collingwood Buildings, Newcastle upon Tyne, to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, London, S.W.13 February 1912
ACS/1/1/204Letter from Lord Kelvin [William Thomson], 15 Eaton Place, S. W., to [Alan Archibald] Campbell Swinton, 66 Victoria Street, London, S.W.15 April 1901
ACS/1/1/203Letter from Lord Kelvin [William Thomson], Bournemouth, to [Alan Archibald] Campbell Swinton, 66 Victoria Street, London, S. W.1 July 1900
ACS/1/1/351Letter from Arthur Schuster, Yeldall, Twyford, Berks, to Mr [Alan Archibald Campbell] Swinton5 January 1920
ACS/1/1/227Letter from [Archibald] Liversidge, Fieldhead, Coombe Warren, Kingston Hill, Surrey, to Alan [Archibald] Campbell Swinton [Esquire, F. R. S., 66 Victoria [Street], Westminster, S. W.29 December 1917
ACS/1/1/230Letter from Oliver [Joseph] Lodge, University College, Liverpool, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street] London, S. W.December 1899
ACS/1/1/247Postcard from Oliver [Joseph] Lodge, The Athenaeum, Pall Mall, S. W. 1., to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, S. W. 122 May 1921
ACS/1/1/260Letter from Herbert Maxwell, Monreith, Whauphill, Wigtownshire, to [Alan Archibald Campbell] Swinton12 October 1921
ACS/1/1/253Letter from John [Stuart] Mackenzie, 9 Hill Street, Edinburgh, to Alan [Archibald] Campbell Swinton, [Esquire], 43 George Street, Newcastle upon Tyne5 February 1887
ACS/1/1/228Letter from [David] Lloyd George, 10 Downing Street, Whitehall, S. W. 1., to [Alan Archibald Campbell] Swinton, Esquire]14 November 1921
ACS/1/1/306Letter from [Henry George Percy], Northumberland, 2 Grosvenor Place, S. W., to Mr [Alan Archibald] Campbell Swinton23 February 1912
ACS/1/1/242Letter from Oliver [Joseph] Lodge, Mariemont, Edgbaston, to [Alan Archibald] Campbell Swinton5 July 1920
ACS/1/1/50Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W21 October 1892
ACS/1/1/254Letter from John [Stuart] Mackenzie, 9 Hill Street, Edinburgh, to Alan [Archibald] Campbell Swinton, [Esquire], 43 George Street, Newcastle upon Tyne8 February 1887
ACS/1/1/233Letter from Oliver [Joseph] Lodge, The University, Birmingham, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S. W.22 September 1904
ACS/1/1/85Letter from James Crichton-Browne, Crindau, Dumfries, N. B., to [Alan Archibald] Campbell Swinton7 January 1918
ACS/1/1/234Letter from Oliver [Joseph] Lodge, The University, Edmund Street, Birmingham, to [Alan Archibald] Campbell Swinton, Albemarle Street, S. W.29 October 1906
ACS/1/1/235Letter from Oliver [Joseph] Lodge, Wilsford Manor, Salisbury, to [Alan Archibald] Campbell Swinton3 January 1914
ACS/1/1/303Letter from Bernard Partridge, Park Lodge, Church Street, Chelsea, to [Alan Archibald Campbell Swinton]19 October 1912
ACS/1/1/62Letter from [Charles Vernon] Boys, 66 Victoria Street, S.W., to [Alan Archibald Campbell] Swinton1896
ACS/1/1/395Letter from [Eustace Henry William Tennyson] d’Eyncourt, Admiralty, S. W., to [Alan Archibald Campbell] Swinton17 February 1917
ACS/1/1/315Letter from [Joseph Ernest] Petavel, Bushy Park, Teddington, Middlesex, to [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, London, S. W.12 March 1921
ACS/1/1/309Letter from [Henry George Percy], Northumberland, 2 Grosvenor Place, S. W., to Mr [Alan Archibald] Campbell Swinton23 April 1912
ACS/1/1/400Letter from [Joseph John] Thomson, Holmleigh, West Road, Cambridge, to Mr [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W.30 May 1907
ACS/1/1/348Letter from [Thomas Henry] Sanderson, 65 Wimpole Street, W. 1., to Mr [Alan Archibald] Campbell Swinton20 June 1922
MC/20/415Letter from [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, to the Secretary of the Royal Society, Burlington House, London11 November 1905
MC/20/414Letter from [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, to the Assistant Secretary of the Royal Society, Burlington House, London9 November 1905
ACS/1/1/347Letter from [Thomas Henry] Sanderson, 65 Wimpole Street, W. 1., to [Alan Archibald] Campbell Swinton6 June 1919
ACS/1/1/316Letter from [Joseph Ernest] Petavel, Bushy Park, Teddington, Middlesex, to [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, London, S. W.5 April 1921
ACS/1/1/240Letter from Oliver [Joseph] Lodge, Mariemont, Edgbaston, to [Alan Archibald] Campbell Swinton17 May 1917
MC/30/198Letter from [Alan Archibald Campbell] Swinton, 66 Victoria Street, S.W, to Mr [Robert] Harrison, [Royal Soicety]13 June 1915
ACS/1/1/314Letter from John Perry, Royal College of Science, S. W., to [Alan Archibald Campbell] Swinton [Esquire], 66 Victoria Street, S. W.October 1912
ACS/1/1/308Letter from [Henry George Percy], Northumberland, 2 Grosvenor Place, S. W., to Mr [Alan Archibald Campbell] Swinton2 March 1912
ACS/1/1/376Letter from [Joseph Wilson] Swan, 58 Holland Park, W., to [Alan Archibald Campbell] Swinton, 66 Victoria Street, S. W.10 November 1904
ACS/1/1/375Letter from [Joseph Wilson] Swan, Bryn-y-Gwin, Nr Dolgelly, N. Wales., to [Alan Archibald Campbell] Swinton19 September 1899
ACS/1/1/224Letter from Sidney Lee, 108 A., Lexham Gardens, Kensington, London, W., to Mr [Alan Archibald Campbell] Swinton8 February 1900
ACS/1/1/372Letter from [Robert John] Strutt, Terling Place, Wiltham, to [Alan Archibald Campbell] Swinton25 April 1919
ACS/1/2/1/129Letter from [Alan Archibald Campbell] Swinton, to Messrs. Mallard Radio Valve Co. Ltd., 71 Standen Road, Southfields, S. W., and Messrs. The Edison Swan Electric Co. Ltd, Pondere End, Middlesex11 November 1920
ACS/1/1/402Letter from [Joseph John] Thomson, Holmleigh, West Road, Cambridge, to Mr [Alan Archibald] Campbell Swinton27 March 1908
ACS/1/1/319Letter from [William Henry] Preece, to Mr [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S. W.20 March 1895
MC/30/200Letter from [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, S.W, to [Robert] Harrison, [Royal Society]28 October 1915
ACS/1/1/237Letter from Oliver [Joseph] Lodge, The University, Birmingham, to [Alan Archibald] Campbell Swinton16 March 1914
MC/30/199Letter from [Alan Archibald Campbell] Swinton, 40 Chester Square, S.W, to The Assistant Secretary, Royal Society24 October 1915
ACS/1/1/416Letter from Richard Webster, Attorney-General's Chamebers, Royal Courts of Justice, Room 543, Strand, W. C., London, to [Alan Archibald Campbell] Swinton25 May 1895
ACS/1/1/329Letter from Rayleigh [John William Strutt], 10 Downing Street, Whitehall, S. W., to Mr [Alan Archibald Campbell] Swinton8 April 1897
ACS/1/1/413Letter from Philip Watts, Admiralty, S. W., to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S. W.15 February 1907
ACS/1/1/397Letter from Elihu Thomson, General Electric Company, Lynn, [Massachusetts], to [Alan Archibald Campbell] Swinton, [Esquire], 66 Victoria [Street], S. W., London, [England]1 April 1898
ACS/1/1/317Letter from Lord [Lyon] Playfair, 68 Onslow Gardens, South Kensington, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S. W.18 February 1896
ACS/1/1/239Letter from Oliver [Joseph] Lodge, Mariemont, Edgbaston, to [Alan Archibald] Campbell Swinton11 February 1915
MC/31/205Letter from [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, S.W, to Mr [Robert] Harrison, Assistant Secretary, Royal Society, Burlington House, W5 January 1916
ACS/1/1/433Letter from [Henry Trueman] Wood, 3 Prince Edward's Mansions, Palace Court, W. 2., to [Alan Archibald Campbell Swinton]5 June 1919
ACS/1/1/273Letter from [John] Fletcher Moulton, 57 Onslow Square, S.W., to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S. W.26 February 1900
ACS/1/1/82Letter from Laura Coltman, 9 Atherstone Terrace, South Kensington, S.W., to Mr [Alan Archibald Campbell] Swinton13 March 1896
ACS/1/1/160Letter from [John Ambrose] Fleming, University College, Gower Street, WC., to Mr [Alan Archibald] Campbell Swinton23 December 1920
ACS/1/1/262Letter from [John Cunningham] McLennan, Keppel's Head Hotel, Portsmouth, to [Alan Archibald] Campbell Swinton12 July 1917
ACS/1/1/255Letter from [Henry Reginald Arnulph] Mallock, 6 Cresswell Gardens, S. W., to [Alan Archibald Campbell] Swinton2 May 1911
MC/22/303Letter from Charles Algernon Parsons, Holeyn Hall, Wylam-on-Tyne, to [Robert William Frederick] Harrison30 December 1906
MC/22/304Letter from Charles Algernon Parsons, Holeyn Hall, Wylam-on-Tyne, to [Robert William Frederick] Harrison7 January 1907
ACS/1/1/419Letter from Wemyss [Hugo Charteris], 23 St James' Place, S. W., to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S. W.19 February 1896
ACS/1/1/333Letter from [Alexander Meadows] Rendel, 8 Great George Street, Westminster, S. W., to [Alan Archibald Campbell] Swinton, 66 Victoria Street13 May 1901
ACS/1/1/327Letter from Rayleigh [John William Strutt], Terling Place, Witham, Essex, to [Alan Archibald Campbell Swinton]17 July 1888
ACS/1/1/320Letter from [William Henry] Preece, to Mr [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S. W.16 January 1897
ACS/3/1'Accounting Journal 2' belonging to Alan Archibald Campbell Swinton24 August 1915-31 December 1935
ACS/1/1/386Letter from [Georgiana Caroline] Swinton, 2 Hill Road, Tunbridge Wells, to Alan [Archibald Campbell Swinton]2 June 1892
ACS/1/1/287Letter from William Orpen, 25 Avenue Des Champs-Élysées, Paris, to [Alan Archibald Campbell Swinton]31 August 1921
ACS/1/1/325Letter from [William] Ramsay, The Manor House, Wootton Fitzpaine, Charmouth, to [Alan Archibald] Campbell Swinton [Esquire], The Athenaeum Club, Pall Mall, London, S. W.26 September 1910
ACS/1/1/401Letter from [Joseph John] Thomson, Holmleigh, West Road, Cambridge, to Mr [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W.2 June 1907
ACS/1/1/11Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W2 January 1891
ACS/1/1/338Letter from Lord Robertson, 108 Eaton Square, S.W., to [Alan Archibald] Campbell Swinton20 March 1900
ACS/1/1/357Letter from [Charles Scott] Sherrington, 9 Chadlington Road, Oxford, to [Alan Archibald Campbell] Swinton6 January 1922
ACS/1/1/339Letter from Arthur [William] Rücker, The Royal Society, Burlington House, London, W., to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S. W.11 April 1899
ACS/1/1/420Letter from Wemyss [Hugo Charteris], 23 St James' Place, S. W., to Mr [Alan Archibald Campbell] Swinton21 February 1896
ACS/1/1/407Letter from [Silvanus Phillips] Thompson, Technical College, Finsbury, (City and Guilds of London Institute), Leonard St; City Road, London, E. C.23 February 1901
ACS/1/1/337Letter from Professor [Augusto] Righi, Instituto di Fisica della Universita di Bologna, [Italy], to [Alan Archibald Campbell Swinton]11 December 1913-11 January 1914
ACS/1/1/399Letter from [Joseph John] Thomson, Cavendish Laboratory, Cambridge, to Mr [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S. W.27 March 1906
ACS/1/1/439/24Letter from J. J. Hedges, The Institute of Physics, 1 Lowther Gardens, London, S. W. 7, to [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, S. W. 1.20 January 1930
ACS/1/1/202Letter from Lord Kelvin [William Thomson], Fleming's Hotel, Half Moon Street, to [Alan Archibald] Campbell Swinton, 66 Victoria Street, S. W.8 May 1900
ACS/1/1/279Letter from [John Henry Brunel] Noble, The North Eastern Banking Company Limited, Newcastle upon Tyne, to Mr [Alan Archbald Campbell] Swinton, 66 Victoria [Street], London, S.W.23 June 1897
ACS/1/1/343Letter from [Ernest] Rutherford, Newham Cottage, Queen's Road, Cambridge, to [Alan Archibald] Campbell Swinton5 November 1922
ACS/1/2/1/645Letter from [Alan Archibald Campbell] Swinton, to Lt. Colonel [Walter Alfred John] O'Meara C. M. G21 April 1921
ACS/1/1/382Letter from [Archibald Campbell Swinton], New Club Edinburgh, to [Alan Archibald Campbell Swinton]2 October 1886
ACS/1/1/409Letter from [Silvanus Phillips] Thompson, Morland, Chislett Road, West Hampstead, N. W., to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S. W.26 January 1907
ACS/1/1/252Letter from John [Hay Athole] MacDonald, 15 Abercromby Place, Edinburgh, to [Alan Archibald Cambell] Swinton5 February 1918
ACS/1/2/1/266Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Messrs. Creed & Co. Ltd., Engineers, Telegraph Works, Croydon29 December 1920
ACS/1/1/265Letter from [John Cunningham] McLennan, Stafford Hotel, St James's Place, London, S. W., to [Alan Archibald] Campbell Swinton6 July 1922
ACS/1/1/6Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W24 August 1890
ACS/1/1/66Letter from Frederick Bramwell, 5 Great George Street, Westminster, to [Alan Archibald Campbell] Swinton, 66 Victoria Street, S.W18 May 1901
ACS/1/1/208Letter from James Knowles, Queen Anne's Lodge, St James's Park, S.W., to [Alan Archibald Campbell] Swinton4 October 1899
ACS/1/1/193Letter from Gisbert Kapp, 43 Upland [Road], Selly Oak, Birmingham, to [Alan Archibald] Campbell Swinton4 April 1914
ACS/1/1/296Letter from Charles [Algernon] Parsons, Holeyn Hall, Wylam-on-Tyne, to [Alan Archibald Campbell] Swinton4 November 1906
ACS/1/1/263Letter from [John Cunningham] McLennan, Hotel Windsor, Victoria Street, Westminster, S. W., to [Alan Archibald] Campbell Swinton23 July 1917
ACS/1/1/257Letter from [Henry Reginald Arnulph] Mallock, 6 Cresswell Gardens, S. W., to [Alan Archibald Campbell] Swinton20 July 1917
ACS/1/1/264Letter from [John Cunningham] McLennan, Portsmouth, The Mining School, HM Gunwharf, to [Alan Archibald] Campbell Swinton11 August 1917
ACS/1/3/8/25Letter from Marks & Clerk, Consulting Engineers, 57 & 58 Lincoln's Inn Fields, London, W. C. 2., to [Alan Archibald Campbell] Swinton [Esquire], 40 Chester Square, S. W. 1.14 February 1927
ACS/1/1/71Letter from Balfour Burleigh [Alexander Hugh Bruce], Carlton Club, to [Alan Archibald Campbell] Swinton, Junior Carlton Club, S.W21 September 1902
ACS/1/1/356Letter from [Richard] Norman Shaw, 6 Ellerdale Road, Hampstead, N. W., to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W.20 February 1896
ACS/1/1/86Letter from James Crichton-Browne, 45 Hans Place, S.W., to [Alan Archibald] Campbell Swinton12 October 1914
ACS/1/1/2Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W14 July 1890
ACS/1/3/1/10Note by [Alan Archibald Campbell Swinton], 66 Victoria Street, London, S. W.1926
ACS/1/1/275Letter from [Andrew Noble], Jesmond Dene House, Newcastle on Tyne, to [Alan Archibald Campbell] Swinton12 May 1900
ACS/1/1/374Letter from [Joseph Wilson] Swan, 58 Holland Park, W., to [Alan Archibald Campbell] Swinton31 May 1897
ACS/1/1/232Letter from Oliver [Joseph] Lodge, The University, Birmingham, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S.W.15 March 1904
MC/20Volume 20 of miscellaneous correspondence regarding business matters, sent to the Royal Society1905
ACS/1/1/4Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W11 August 1890
ACS/1/1/59Letter from [Benjamin] Baker, 2 Queen Square Place, Queen Anne's Mansions, Westminster, S.W., to [Alan Archibald Campbell Swinton]21 May 1896
ACS/1/1/60Postcard from Sir William [Fletcher] Barrett, 31 Devonshire Place, W.1, to [Alan Archibald] Campbell Swinton FRS, 66 Victoria [Street], S.W8 January 1896
ACS/1/1/13Letter from [William George] Armstrong, Athenaeum Club, Pall Mall, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W22 January 1891
ACS/1/1/10Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W29 December 1890
ACS/1/1/12Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W16 January 1891
ACS/1/1/9Letter from [William George] Armstrong, Athenaeum Club, Pall Mall, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W16 December 1890
ACS/1/1/61Letter from Arthur [John] Bigge, United Service Club, Pall Mall, S.W., to [Alan Archibald Campbell] Swinton15 April 1896
ACS/1/1/16Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W20 February 1891
ACS/1/1/17Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W13 April 1891
ACS/1/1/14Letter from [William George] Armstrong, Cragside, Morpeth, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W27 January 1891
ACS/1/1/28Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W28 June 1891
ACS/1/1/20Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W24 April 1891
ACS/1/1/24Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W11 June 1891
ACS/1/1/25Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W14 June 1891
ACS/1/1/29Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W21 June 1891
ACS/1/1/26Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W16 June 1891
ACS/1/1/58Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W12 March 1893
ACS/1/1/64Letter from Sir Edward [Ridley Colborne] Bradford, Metropolitan Police Office, New Scotland Yard, S.W., to [Alan Archibald] Campbell Swinton, 66 Victoria Street, London, S.W20 February 1896
ACS/1/1/21Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W26 April 1891
ACS/1/1/33Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W14 July 1891
ACS/1/1/30Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W26 June 1891
ACS/1/1/18Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W16 April 1891
ACS/1/1/35Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W15 September 1891
ACS/1/1/31Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W6 July 1891
ACS/1/1/22Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W7 June 1891
ACS/1/1/38Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W8 January 1892
ACS/1/1/40Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W1 March 1892
ACS/1/1/34Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W9 August 1891
ACS/1/1/39Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W14 January 1892
ACS/1/1/36Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W13 September 1891
ACS/1/1/41Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W2 March 1892
ACS/1/1/42Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W21 March 1892
ACS/1/1/48Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W24 June 1892
ACS/1/1/53Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W1 December 1892
ACS/1/1/89Letter from William Crookes, 143 Kings Road, Brighton, to Alan Archibald Campbell Swinton6 February 1884
ACS/1/1/77Letter from Dugald Clerk, The Admiralty Engineering Laboratory, City and Guilds (Engineering) College, Exhibition Road, London, S.W., to [Alan Archibald Campbell] Swinton 21 February 1917
ACS/1/1/43Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W3 May 1892
ACS/1/1/92Letter from William Crookes, 7 Kensington Park Gardens, Notting Hill, W., to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], S.W1897
ACS/1/1/45Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W16 May 1892
ACS/1/1/46Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W28 May 1892
ACS/1/1/51Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W15 November 1892
ACS/1/1/52Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W23 November 1892
ACS/1/1/54Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W4 December 1892
ACS/1/1/94Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], S.W21 July 1899
ACS/1/1/74Letter from Dugald Clerk, Engineering Laboratory, 6 Featherstone Buildings, High Holborn, London, W.C., to [Alan Archibald Campbell] Swinton16 March 1908
ACS/1/1/57Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W10 February 1893
ACS/1/1/96Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton5 February 1907
ACS/1/1/97Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton20 March 1907
ACS/1/1/72Letter from Balfour Burleigh [Alexander Hugh Bruce], Secretary for Scotland, Carlton Club, to [Alan Archibald Campbell Swinton]
ACS/1/1/68Letter from Balfour Burleigh [Alexander Hugh Bruce], Secretary for Scotland, Dover House, Whitehall, to [Alan Archibald Campbell] Swinton21 February 1896
ACS/1/1/75Letter from Dugald Clerk, Grosvenor Hotel, London, S.W., to [Alan Archibald] Campbell Swinton25 July 1912
ACS/1/1/63Letter from [Charles Vernon] Boys, 66 Victoria Street, S.W., to [Alan Archibald Campbell] Swinton3 May 1911
ACS/1/1/76Letter from Dugald Clerk, Lukyns, Ewhurst, Surrey, to [Alan Archibald] Campbell Swinton16 March 1913
ACS/1/1/65Letter from Frederick Bramwell, Honorary Secretary, 5 Great George Street, Westminster, to [Alan Archibald Campbell] Swinton, 66 Victoria Street, S.W2 October 1897
ACS/1/1/67Letter from [Alexander Hugh Bruce, Balfour Burleigh], Scottish Office, Whitehall, S.W., to [Alan Archibald Campbell Swinton]19 February 1896
ACS/1/1/70Letter from Balfour Burleigh [Alexander Hugh Bruce], 47 Cadogan Square, S.W., to [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, S.W12 May 1901
ACS/1/1/73Letter from G.M. Brydon, 77 Newman Street, to [Alan Archibald Campbell] Swinton14 December 1900
ACS/1/1/190Letter from John Jackson, 10 Holland Park, W., to Mr [Alan Archibald] Campbell Swinton18 May 1903
ACS/1/1/81Letter from [John] Norman Collie, Glenbrittle, Carbost, Isle of Skye, to Mr [Alan Archibald Campbell] Swinton20 July 1912
ACS/1/1/83Letter from Laura Coltman, 9 Atherstone Terrace, South Kensington, S.W., to Mr [Alan Archibald Campbell] Swinton6 April 1896
ACS/1/1/79Letter from Dugald Clerk, 57 & 58 Lincoln's Inn Fields, London, W. C., to [Alan Archibald Campbell] Swinton, London17 July 1917
ACS/1/1/84Letter from [Charles Clement] Cotterill, [Glencorse House, Fettes College], to [Alan Archibald Campbell] Swinton29 October 1893
ACS/1/1/178Letter from [Albert George] Hadcock, Elswick Works, Newcastle-on-Tyne, to [Alan Archibald Campbell] Swinton5 March 1918
ACS/1/1/80Letter from Dugald Clerk, Lukyns, Ewhurst, Surrey, to [Alan Archibald] Campbell Swinton6 September 1917
ACS/1/1/98Letter from William Crookes, Imperial Hotel, Exmouth, to Alan Archibald Campbell Swinton6 April 1907
ACS/1/1/91Letter from William Crookes, 7 Kensington Park Gardens, London, W., to Alan Archibald Campbell Swinton8 January 1886
ACS/1/1/95Letter from William Crookes, Honorary Secretary, Royal Institute, Albermarle Street, Piccadilly, W, to Alan [Archibald] Campbell Swinton2 May 1904
ACS/1/1/171Letter from [Richard Tetley] Glazebrook, Bushy House, Teddington, Middlesex, to [Alan Archibald] Campbell Swinton22 February 1900
ACS/1/1/113Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton22 February 1913
ACS/1/1/115Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton17 November 1913
ACS/1/1/93Letter from William Crookes, 7 Kensington Park Gardens, Notting Hill, W., to Alan Archibald Campbell Swinton18 July 1899
ACS/1/1/88Letter from William Crookes, 7 Kensington Park Gardens, London, W., to Alan Archibald Campbell Swinton21 December 1883
ACS/1/1/90Letter from William Crookes, 7 Kensington Park Gardens, London, W., to Alan Archibald Campbell Swinton26 December 1855
ACS/1/1/100Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton13 November 1907
ACS/1/1/111Letter from William Crookes, Honorary Secretary, Royal Institution, Albermarle Street, Piccadilly, W., to [Alan Archibald] Campbell Swinton6 May 1912
ACS/1/1/117Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton31 May 1916
ACS/1/1/112Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton1 January 1913
ACS/1/1/134Letter from James Dewar, Royal Institution of Great Britain, to [Alan Archibald Campbell] Swinton1 December 1897
ACS/1/1/110Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton14 March 1914
ACS/1/1/106Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton Esq., 66 Victoria [Street], S.W.19 July 1910
ACS/1/1/135Letter from James Dewar, Royal Institution of Great Britain, to [Alan Archibald Campbell] Swinton1896
ACS/1/1/121Letter from [Randall Thomas] Davidson, Biarritz, to Alan [Archibald Campbell Swinton]20 January 1903
ACS/1/1/133Letter from [Randall Thomas] Davidson, Lambeth Palace, S.E.1., to Alan [Archibald Campbell Swinton]4 May 1922
ACS/1/1/114Letter from William Crookes, Royal Crescent Hall, Brighton, to [Alan Archibald] Campbell Swinton11 April 1913
ACS/1/1/109Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton, 40 Chester Square, S.W.20 March 1912
ACS/1/1/136Letter from James Dewar, Royal Institution of Great Britain, to [Alan Archibald Campbell] Swinton18 April 1899
ACS/1/1/102Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton14 February 1908
ACS/1/1/119Postcard from [Randall Thomas] Davidson, Farnham Castle, Surrey, to Alan [Campbell] Swinton [Esquire], 66 Victoria Street, Westminster, S.W19 February 1896
ACS/1/1/123Letter from [Randall Thomas] Davidson, Lambeth Palace, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], S.W9 March 1905
ACS/1/1/108Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton, 40 Chester Square, S.W.11 March 1908
ACS/1/1/137Letter from James Dewar, Royal Institution of Great Britain, to [Alan Archibald] Campbell Swinton22 March 1915
ACS/1/1/116Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton10 January 1914
ACS/1/1/105Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton8 February 1910
ACS/1/1/127Letter from [Randall Thomas] Davidson, Lambeth Palace, S.E., to Alan [Archibald Campbell Swinton]5 February 1912
ACS/1/1/101Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton Esq., 66 Victoria [Street], S.W.7 January 1908
ACS/1/1/99Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton1 June 1907
ACS/1/1/104Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton Esq., 66 Victoria [Street], Westminster, S.W.25 January 1910
ACS/1/1/138Letter from [William] Duddell, 47 Hans Place, S.W., to [Alan Archibald Campbell] Swintonc.1910
ACS/1/1/126Letter from [Randall Thomas] Davidson, Lambeth Palace, S.E., to Alan [Archibald] Campbell Swinton [Esquire], 66 Victoria Street, Westminster, London, S.W19 November 1910
ACS/1/1/140Letter from [William] Duddell, 56 Victoria Street, Westminster, London, S.W., to [Alan Archibals Campbell] Swinton, 40 Chester Square, S.W.13 February 1912
ACS/1/1/118Postcard from [Randall Thomas] Davidson, The Deanery, Windsor, to [Alan Archibald] Campbell Swinton, 48 Grove [Street], Newcastle on Tyne17 January 1894
ACS/1/1/120Letter from [Randall Thomas] Davidson, The Athenaeum, Pall Mall, S.W., to Alan [Archibald] Campbell Swinton, 59 Jermyn [Street], S.W20 May 1901
ACS/1/1/125Letter from [Randall Thomas] Davidson, Old Palace, Canterbury, to Alan [Archibald] Campbell Swinton30 March 1907
ACS/1/1/141Letter from [William] Duddell, 56 Victoria Street, Westminster, London, S.W., to [Alan Archibals Campbell] Swinton, 40 Chester Square, S.W.22 February 1913
ACS/1/1/124Letter from [Randall Thomas] Davidson, Lambeth, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], S.W23 March 1905
ACS/1/1/122Letter from [Randall Thomas] Davidson, Old Palace, Canterbury, to [Alan Archibald Campbell] Swinton, 59 Jermyn Street, London, S.W5 November 1903
ACS/1/1/146Letter from J.A. Eliot, Fettes College, Edinburgh, to Alan [Arhcibald Campbell Swinton]11 June 1884
ACS/1/1/128Letter from [Randall Thomas] Davidson, Lambeth Palace, S.E., to Alan [Archibald Campbell Swinton]8 March 1913
ACS/1/1/132Letter from [Randall Thomas] Davidson, Lambeth Palace, S.E.1., to Alan [Archibald Campbell Swinton]29 January 1918
ACS/1/1/145Letter from George T Edwards, New Scotland Yard, S.W., to [Alan Archibald Campbell] Swinton [Esquire], 66 Victoria Street, S.W4 July 1907
ACS/1/1/143Letter from [Frank Watson] Dyson, Royal Observatory, Greenwich, London, S.E., to [Professor Alan Archibald] Campbell Swinton16 April 1916
ACS/1/1/129Letter from [Randall Thomas] Davidson, Lambeth Palace, S.E., to Alan [Archibald Campbell] Swinton [Esquire], 40 Chester Square, S.W24 May 1913
ACS/1/1/144Letter from [Frank Watson] Dyson, Royal Observatory, Greenwich, London, S.E., to [Professor Alan Archibald] Campbell Swinton17 November 1921
ACS/1/1/149Letter from [John Meade Falkner], Elswick, to [Alan Archibald] Campbell Swinton3 December 1895
ACS/1/1/130Letter from [Randall Thomas] Davidson, Lambeth Palace, S.E., to Alan [Archibald Campbell Swinton]18 October 1916
ACS/1/1/153Letter from [John Meade Falkner], Elswick Works, Newcastle upon Tyne, to [Alan Archibald] Campbell Swinton13 October 1899
ACS/1/1/139Letter from [William] Duddell, 56 Victoria Street, Westminster, London, S.W., to [Alan Archibals Campbell] Swinton, 66 Victoria Street, S.W.4 March 1911
ACS/1/1/142Letter from [William] Duddell, 56 Victoria Street, Westminster, London, S.W., to [Alan Archibals Campbell] Swinton, 66 Victoria [Street], SW29 August 1917
ACS/1/1/169Letter from [Archibald] Geikie, Shepherd's Down, Haslemere, Surrey, to Mr [Alan Archibald] Campbell Swinton4 January 1914
ACS/1/1/166Letter from [John] Gavey, Fairlight, Hampton Wick, to Mr [Alan Archibald Campbell] Swinton28 January 1903
ACS/1/1/147Letter from [James Alfred] Ewing, Admiralty, S.W., to [Alan Archibald] Campbell Swinton12 November 1914
ACS/1/1/161Letter from [John Ambrose] Fleming, University College, Gower Street, WC1., to Mr [Alan Archibald] Campbell Swinton17 May 1921
ACS/1/1/180Letter from [Richard Burdon] Haldane, War Office, Whitehall, S.W., to Mr [Alan Archibald] Campbell Swinton14 July 1908
ACS/1/1/215Letter from [Joseph] Larmor, The Athenaeum, Pall Mall, S.W., to [Alan Archibald Campbell] Swinton14 February 1912
ACS/1/1/152Letter from [John Meade Falkner], Elswick Works, Newcastle upon Tyne, to [Alan Archibald] Campbell Swinton11 February 1896
ACS/1/1/156Letter from Commandant [Gustave-Auguste] Ferrié, Gouvernment Militaire de Paris, Paris, to [Alan Archibald Campbell Swinton]24 January 1914
ACS/1/1/155Letter from [John Meade Falkner], Cox's Hotel, Jermyn Street, S.W., to [Alan Archibald Campbell] Swinton17 March 1913
ACS/1/1/170Certificate of Examination from [Richard Tetley] Glazebrook, The National Physical Laboratory, Kew Observatory, Richmond, Surrey, to [Alan Archibald Campbell Swinton]December 1903
ACS/1/1/157Letter from Murice Fitzmaurice, 9 Victoria Street, S.W., to [Alan Archibald Campbell] Swinton3 March 1919
ACS/1/1/148Letter from [James Alfred] Ewing, Admiralty, S.W., to [Alan Archibald] Campbell Swinton28 November 1914
ACS/1/1/182Letter from [Frank William] Harbord, Englewick, Englefield Green, Surrey, to [Alan Archibald Campbell] Swinton1 September 1917
ACS/1/1/174Letter from J.M Graham, Hans Crescent Hotel, Hans Crescent, Belgravia, London, S.W., to [Alan Archibald Campbell] Swinton1 May 1907
ACS/1/1/177Letter from G.W.M. Grigg, 10 Downing Street, Whitehall, S.W.1., to [Alan Archibald] Campbell Swinton [Esquire], FRS, etc., Royal Society of Arts, John Street, Adelphi, W.C.211 November 1921
ACS/1/1/299Letter from Charles [Algernon] Parsons, S.S. "Memnon", 80 miles N of Wady Halfa, to [Alan Archibald Campbell] Swinton8 January 1908
ACS/1/1/158Letter from [John Ambrose] Fleming, University of London, Univeristy College, Gower Street, London, W.C., to Mr [Alan Archibald] Campbell Swinton16 October 1914
ACS/1/1/167Letter from [John] Gavey, The Croft, Hampton Wick, to [Alan Archibald] Campbell Swinton9 January 1918
ACS/1/1/162Letter from [John Ambrose] Fleming, University College, Gower Street, WC1., to Mr [Alan Archibald] Campbell Swinton16 October 1922
ACS/1/1/164Letter from A.S. Forster/Foster, Moredun House, Fettes College, Edinburgh, to [Alan Archibald Campbell] Swinton3 April 1884
ACS/1/1/151Letter from [John Meade Falkner], Elswick Works, Newcastle upon Tyne, to [Alan Archibald] Campbell Swinton30 January 1896
ACS/1/1/191Letter from [James Hopwood] Jeans, Cleveland Lodge, Dorking, to [Alan Archibald Campbell] Swinton12 March 1920
ACS/1/1/214Letter from [Joseph] Larmor, The Athenaeum, Pall Mall, S.W., to [Alan Archibald Campbell] Swinton11 July 1911
ACS/1/1/176Letter from Sir [Richard Arman] Gregory, 17 Grosvenor Road, Westminster, S.W.1., to [Alan Archibald Campbell] Swinton10 April 1919
ACS/1/1/163Letter from George Forbes, The Athenaeum, to [Alan Archibald] Campbell Swinton2 December 1906
ACS/1/1/194Letter from Lord Kelvin [William Thomson], The University, Glasgow, to [Alan Archibald] Campbell Swinton15 March 1896
ACS/1/1/168Letter from [Archibald] Geikie, Shepherd's Down, Haslemere, Surrey, to Mr [Alan Archibald] Campbell Swinton8 October 1910
ACS/1/1/165Letter from [Robert Edmund] Froude, Kensington, W., to [Alan Archibald Campbell] Swinton21 February 1896
ACS/1/1/172Letter from [Richard Tetley] Glazebrook, Coton End, Grange Road, Cambridge, to [Alan Archibald] Campbell Swinton4 January 1903
ACS/1/1/201Letter from Lord Kelvin [William Thomson], Fleming's Hotel, to [Alan Archibald] Campbell Swinton2 May 1900
ACS/1/1/197Letter from Lord Kelvin [William Thomson], Netherhall, Largs, Ayrshire, to [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, S. W.9 March 1900
ACS/1/1/175Letter from [William] Greenwell, to [Alan Archibald Campbell] Swinton11 September 1898
ACS/1/1/198Letter from Lord Kelvin [William Thomson], Netherhall, Largs, Ayrshire, to [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, S. W.11 April 1900
ACS/1/1/304Letter from [Peder Oluf] Pedersen, København, Amalievej 1., to [Alan Archibald Campbell Swinton]22 February 1913
ACS/1/1/185Letter from Lord Iveagh [Edward Guinness], 5 Grosvenor Place, S.W.1., to [Alan Archibald Campbell] Swinton28 May 1920
ACS/1/1/195Letter from Lord Kelvin [William Thomson], 28 Chester Square, S. W., to [Alan Archibald] Campbell Swinton10 July 1896
ACS/1/1/173Letter from [Richard Tetley] Glazebrook, Coton End, Grange Road, Cambridge, to [Alan Archibald Campbell] Swinton, 40 Chester [Square]12 March 1921
ACS/1/1/186Letter from Lord Iveagh [Edward Guinness], 5 Grosvenor Place, S.W.1., to [Alan Archibald Campbell] Swinton1 November 1921
ACS/1/1/188Letter from Herbert Jackson, 49 Lansdowne Road, Holland Park, W. 11., to [Alan Archibald Campbell] Swinton17 July 1917
ACS/1/1/245Letter from Oliver [Joseph] Lodge, Normaton, Lake, Salisbury, to [Alan Archibald] Campbell Swinton20 April 1921
ACS/1/1/189Letter from Herbert Jackson, 49 Lansdowne Road, Holland Park, W., to [Alan Archibald Campbell] Swinton4 September 1917
ACS/1/1/231Letter from Oliver [Joseph] Lodge, Temporary, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S. W.5 April 1900
ACS/1/1/349Letter from Arthur Schuster, Yeldall, Twyford, Berks, to Mr [Alan Archibald] Campbell Swinton26 January 1914
ACS/1/1/312Letter from John Perry, 14A, Campden HIll Court, Kensington, W., to [Alan Archibald Campbell] Swinton4 March 1912
ACS/1/1/250Letter from Edwin [Landseer] Lutyens, 17 Queen Anne's Gate, Westminster, S. W. 1., to [Alan Archibald Campbell] Swinton26 August 1919
ACS/1/1/276Letter from [Andrew Noble], Rome Grand Hotel, Albergo cli Milano[?], to [Alan Archibald Campbell] Swinton [Esquire]1900
ACS/1/1/281Letter from the North of England Institute of Mining and Mechanical Engineers, Exhibition, Newcastle on Tyne, to [Alan Archibald Campbell Swinton]17 February 1886
ACS/1/1/280Letter from the North of England Institute of Mining and Mechanical Engineers, Exhibition, Newcastle on Tyne, to [Alan Archibald Campbell Swinton]25 January 1886
ACS/1/1/311Letter from John Perry, Imperial College of Science, Royal College of Science, South Kensington, London, S. W., to [Alan Archibald Campbell] Swinton15 June 1908
ACS/1/1/294Letter from Charles [Algernon] Parsons, Clarke, Chapman & Co Engineers, Victoria Works, Gateshead upon Tyne, to [Alan Archibald Campbell] Swinton28 September 1888
ACS/1/1/285Letter from William Orpen, Hotel Majestic, Paris, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], [London], S. W.18 June 1921
ACS/1/1/274Letter from [John] Fletcher Moulton, 57 Onslow Square, S.W., to [Alan Archibald Campbell] Swinton [Esquire]1 March 1900
ACS/1/1/404Letter from [Joseph John] Thomson, Trinity Lodge, Cambridge, to [Alan Archibald] Campbell Swinton17 April 1920
ACS/1/1/278Letter from [John Henry Brunel ] Noble, Jesmond Dene House, Newcastle upon Tyne, to [Alan Archibald Campbell] Swinton21 January 1897
ACS/1/1/246Letter from Oliver [Joseph] Lodge, Normaton, Lake, Salisbury, to [Alan Archibald] Campbell Swinton15 May 1921
ACS/1/1/192Admission Card titled "University of Edinburgh 1881-82, Engineering" 1881-1882
ACS/1/1/305Letter from [Peder Oluf] Pedersen, København, Amalievej 1., to [Alan Archibald Campbell Swinton]20 March 1913
ACS/1/1/210Thank you card from [Joseph] Larmor, [Secretary of the Royal Society], Royal Society of London, Burlington House, to [Alan Archibald Campbell] Swinton27 June 1906
ACS/1/1/352Letter from Owen Seaman, "Punch" Office, 10 Bouverie Street, London, E. C., to [Alan Archibald Campbell] Swinton28 March 1910
ACS/1/1/318Letter from [Alexander William] Potts, Fettes College, [Edinburgh], to [Alan Archibald Campbell] Swinton16 June 1893
ACS/1/1/218Letter from [Joseph] Larmor, House of Commons, to [Alan Archibald Campbell] Swinton18 July 1917
ACS/1/1/211Letter from [Joseph] Larmor, St John's College, Cambridge, to Mr [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, S. W.4 March 1907
ACS/1/1/439/6Letter from Court of the Lord Lyon, H. M. Register House, Edinburgh, to [Alan Archibald Campbell Swinton]2 November 1928
ACS/1/1/219Letter from [Joseph] Larmor, Cambridge, to [Alan Archibald Campbell] Swinton22 July 1917
ACS/1/1/200Letter from Lord Kelvin [William Thomson], Netherhall, Largs, Ayrshire, to [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, S. W.19 April 1900
ACS/1/1/205Letter from Lord Kelvin [William Thomson], 15 Eaton Place, S. W., to [Alan Archibald] Campbell Swinton, 66 Victoria Street, S. W.14 May 1901
ACS/1/1/212Letter from [Joseph] Larmor, Secretary, The Royal Society, Burlington House, London, W., to [Alan Archibald] Campbell Swinton, 66 Victoria Street, S. WNovember 1908
ACS/1/1/225Letter from Leverhulme [William Hesketh Lever], The Hill, Hampstead Heath, North End, London, N.W.3., to Alan [Archibald] Campbell Swinton [Esquire], 66 Victoria Street, S. W.5 June 1919
ACS/1/1/367Letter from [Robert John] Strutt, 54 Onslow Square, S. W., to [Alan Archibald Campbell] Swinton2 May c.1911
ACS/1/1/216Letter from [Joseph] Larmor, Cambridge, to [Alan Archibald Campbell] Swinton20 July 1913
ACS/1/1/226Letter from Gabriel Lippmann, 10 Rue de l'Eperon, [Paris], to [Alan Archibald] Campbell Swinton [Esquire], 66 Victoria Street, London, S. W.c. 1900
ACS/1/1/292Letter from Charles [Algernon] Parsons, Clarke, Chapman & Co Engineers, Victoria Works, Gateshead upon Tyne, to [Alan Archibald Campbell] Swinton19 October 1886
ACS/1/1/222Letter from [Joseph] Larmor, to [Alan Archibald Campbell] Swinton24 March 1922
ACS/1/1/236Letter from Oliver [Joseph] Lodge, The University, Birmingham, to [Alan Archibald] Campbell Swinton9 February 1914
ACS/1/1/55Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W9 December 1892
ACS/1/1/241Letter from Oliver [Joseph] Lodge, Mariemont, Edgbaston, to [Alan Archibald] Campbell Swinton3 July 1919
ACS/1/1/251Letter from Lynden Macassey, 3 Paper Buildings, Temple, E. C., to [Alan Archibald] Campbell Swinton12 June 1919
ACS/1/1/244Letter from Oliver [Joseph] Lodge, Normanton, Lake, Salisbury, to [Alan Archibald] Campbell Swinton18 April 1921
ACS/1/1/261Letter from Schomberg Kerr McDonnell, H. M. Office of Works, Storey's Gate, Westminster, S. W., to Captain [Archibald Campbell] Swinton, 66 Victoria Street, S. W.1 December 1910
ACS/1/1/256Letter from [Henry Reginald Arnulph] Mallock, 6 Cresswell Gardens, S. W., to [Alan Archibald Campbell] Swinton12 February 1912
ACS/1/1/243Letter from Oliver [Joseph] Lodge, Normanton, Lake, Salisbury, to [Alan Archibald] Campbell Swinton7 April 1921
ACS/1/1/282Letter from the North of England Institute of Mining and Mechanical Engineers, Exhibition, Newcastle on Tyne, to [Alan Archibald Campbell Swinton]2 March 1886
ACS/1/1/258Letter from [Edward Marjoribanks] Tweedmouth, Admiralty, Whitehall, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S. W.12 November 1906
ACS/1/1/248Letter from Longmans, Green & co, 39 Paternoster Row, London, E. C., to [Alan Archibald] Campbell Swinton, Newcastle on Tyne10 October 1883
ACS/1/1/249Letter from Longmans & Co, 39 Paternoster Row, London, E. C., to [Alan Archibald Campbell Swinton]19 October 1883
ACS/1/1/269Letter from [Albert Abraham] Michelson, Paris, to [Alan Archibald] Campbell Swinton], 40 Chester Square S. W., London, England1 April 1921
ACS/1/1/370Letter from [Robert John] Strutt, 54 Onslow Square, S. W., to [Alan Archibald Campbell] Swinton13 November 1911
ACS/1/1/266Letter from [John Gray] McKendrick, Maxieburn, Stonehaven, to [Alan Archibald] Cmapbell Swinton [Esquire], F. R. S., 66 Victoria Street, London, S.W9 January 1918
ACS/1/1/298Letter from Charles [Algernon] Parsons, Holeyn Hall, Wylam-on-Tyne, to [Alan Archibald Campbell] Swinton27 January 1907
ACS/1/1/340Letter from Arthur [William] Rücker, 19 Gledhill Gardens, S. W., to Mr [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S. W.15 May 1907
ACS/1/1/302Letter from Bernard Partridge, Park Lodge, Church Street, Chelsea, to [Alan Archibald Campbell Swinton]18 October 1912
ACS/1/1/259Letter from [Edward Marjoribanks] Tweedmouth, Admiralty, Whitehall, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S. W.25 April 1907
ACS/1/1/270Letter from George Morane, Villa Espalmador, Villefranche [sur] mer, Alpes Maritimes, to [Alan Archibald Campbell Swinton]13 January 1914
ACS/1/1/277Letter from [John Henry Brunel] Noble, Castle Menzies, Aberfeldy, N. B., to [Alan Archibald] Campbell Swinton [Esquire]22 September 1896
ACS/1/1/268Letter from [Albert Abraham] Michelson, Hotel Cecil, Strand, London, W. C., to [Alan Archibald Campbell] Swinton10 March 1921
ACS/1/1/310Letter from [Henry George Percy] Alnwick Castle, to Mr [Alan Archibald] Campbell Swinton8 October 1912
ACS/1/1/295Letter from Charles [Algernon] Parsons, Holeyn Hall, Wylam-on-Tyne, to [Alan Archibald Campbell] Swinton7 May 1898
ACS/1/1/286Letter from William Orpen, Hotel Royal, Dieppe, to [Alan Archibald Campbell Swinton]15 August 1921
ACS/1/1/289Letter from Charles [Algernon] Parsons, Elvaston Hall, Ryton-on-Tyne, to [Alan Archibald Campbell] Swinton29 October 1885
ACS/1/1/290Letter from Charles [Algernon] Parsons, Elvaston Hall, Ryton-on-Tyne, to [Alan Archibald Campbell] Swinton15 November 1885
ACS/1/1/307Letter from [Henry George Percy], Northumberland, 2 Grosvenor Place, S. W., to Mr [Alan Archibald] Campbell Swinton29 February 1912
ACS/1/1/323Letter from [William] Ramsay, 12 Arundel Gardens, W., to [Alan Archibald Campbell] Swinton [Esquire], 66 Victoria [Street], London, S. W.19 February 1896
ACS/1/1/313Letter from John Perry, 14A, Campden HIll Court, Kensington, W., to [Alan Archibald Campbell] Swinton [Esquire], 40 Chester Square, W26 March 1912
ACS/1/1/322Letter from [William Henry] Preece, Penrhos, Carnarvon, to [Alan Archibald] Campbell Swinton20 April 1913
ACS/1/1/326Letter from [William] Ramsay, Chester Terrace , Regent's Park, N. W., to [Alan Archibald Campbell] Swinton15 April 1912
ACS/1/1/328Letter from Rayleigh [John William Strutt], 10 Downing Street, Whitehall, S. W., to Mr [Alan Archibald Campbell] Swinton23 May 1896
ACS/1/1/345Letter from Salisbury [Robert Arthur Talbot Gascoyne-Cecil], 20 Arlington [Street], S. W., to [Alan Archibald Campbell Swinton]25 June 1900
ACS/1/1/331Letter from Rayleigh [John William Strutt], Terling Place, Witham, Essex, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W.14 June 1901
ACS/1/1/359Letter from John Snell, Wey Barton, Byfleet, to [Alan Archibald] Campbell Swinton25 June 1916
ACS/1/1/364Letter from [George] Gerald Stoney, "Oakley", Heaton Road North, Newcaslt-On-Tyne, to [Alan Archibald Campbell] Swinton26 February 1911
ACS/1/1/332Letter from Rayleigh [John William Strutt], Terling Place, Witham, Essex, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W.20 June 1901
ACS/1/1/334Letter from [Matthew White] Ridley, Blagdon, Cramlington, Northumberland, to [Alan Archibald Campbell] Swinton10 September 1900
ACS/1/1/437Index to letter register 141924-1927
ACS/1/1/361Letter from [Arthur John Bigge] Stamfordham, Buckingham Palace, to [Alan Archibald Campbell] Swinton, F. R. S., 66 Victoria Street, S. W. 112 October 1921
ACS/1/1/355Letter from [William Waldegrave Palmer] Selborne, 49 Mount Street, to [Alan Archibald Campbell] Swinton21 June 1896
ACS/1/1/371Letter from [Robert John] Strutt, 69 Cadogan Square, S. W., to [Alan Archibald Campbell] Swinton16 July 1917
ACS/1/2/6/4Letter from [Alan Archibald Campbell Swinton], 66 Victoria Street, S. W., to Alice [Susan Lucy Campbell] Swinton25 January 1896
ACS/1/1/405Letter from John [Millar] Thomson, 55 Bedford Gardens, Kensington, W. 8., to Mr [Alan Archibald] Campbell Swinton3 January 1918
ACS/1/1/363Letter from [George Gabriel] Stokes, Lensfield Cottage, Cambridge, to [Alan Archibald] Campbell Swinton [Esquire]17 August 1899
ACS/1/1/362Letter from [George Gabriel] Stokes, Lensfield Cottage, Cambridge, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S. W.23 May 1896
ACS/1/1/366Letter from [Robert John] Strutt, Watlington Park, Oxon, to [Alan Archibald Campbell] Swinton21 May c. 1906
ACS/1/1/414Letter from Philip Watts, 10 Chelsea Embankment, S. W., to [Alan Archibald Campbell] Swinton6 February 1915
ACS/1/1/379Letter from James Swinburne, 41 Palace Court, W., to [Alan Archibald Campbell] Swintonc. 1906
ACS/1/1/373Letter from [Robert John] Strutt, Terling Place, Wiltham, Essex, to [Alan Archibald Campbell] Swinton, F. R. S. 66 Victoria Street, Westminster6 July 1919
ACS/1/1/377Letter from [Joseph Wilson] Swan, Overhill, Warlingham, Surrey, to Mr [Alan Archibald] Campbell Swinton11 February 1912
ACS/1/1/384Letter from [Georgiana Caroline] Swinton, to Alan [Archibald Campbell Swinton]c. 1880s
ACS/1/1/394Letter from [Henry Richard] Tedder, The Athenaeum, Pall Mall, S. W. 1., to Mr [Alan Archibald Campbell] Swinton27 September 1922
ACS/1/1/391Letter from [Georgiana Caroline] Swinton, Walton Hall, Kelso, to Alan [Archibald Campbell Swinton]16 June 1894
ACS/1/1/415Letter from Aston Webb, 1 Hanover Terrace, Ladbroke Square, W., to Mr [Alan Archibald Campbell] Swinton11 November 1916
ACS/1/1/439/23Letter from H. W. Harris, 12 Hilly Fields Crescent, London, S. E. 4., to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, S. W. 1.10 December 1929
ACS/1/1/389Letter from [Georgiana Caroline] Swinton, to Alan [Archibald Campbell Swinton]16 October 1892
ACS/1/1/417Letter from Richard Webster, Hornton Lodge, Hornton Street, Kensington, W., to [Alan Archibald] Campbell Swinton [Esquire]16 June 1896
ACS/1/1/411Letter from [Silvanus Phillips] Thompson, Morland, Chislett Road, West Hampstead, N. W., to [Alan Archibald] Campbell Swinton22 February 1913
ACS/1/1/385Letter from [Georgiana Caroline] Swinton, 5 Esplanade Road, [Scarborough], to Alan [Archibald Campbell Swinton]12 April 1892
ACS/1/1/398Letter from [Joseph John] Thomson, 6 Scroope Terrace, Cambridge, to Mr [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S. W.17 November 1898
ACS/1/1/410Letter from [Silvanus Phillips] Thompson, Morland, Chislett Road, West Hampstead, N. W., to [Alan Archibald] Campbell Swinton, 40 Chester Square, S. W.3 May 1911
ACS/1/1/408Letter from [Silvanus Phillips] Thompson, Technical College, Finsbury, (City and Guilds of London Institute), Leonard St; City Road, London, E. C.27 April 1901
ACS/1/1/390Letter from [Georgiana Caroline] Swinton, 5 Esplanade Road, [Scarborough], to Alan [Archibald Campbell Swinton]29 May 1894
ACS/1/1/388Letter from [Georgiana Caroline] Swinton, Wrecclesham Grange, Farnham, Surrey, to Alan [Archibald Campbell Swinton]27 September 1892
ACS/1/1/393Letter from [Georgiana Caroline] Swinton, 3 Castleton Terrace, Braemar, to Alan [Archibald Campbell Swinton]10 July 1894
ACS/1/1/426Letter from [William Henry] White, Cedarcroft, Putney Heath, S. W., to [Alan Archibald Campbell] Swinton4 October 1910
ACS/1/1/387Letter from [Georgiana Caroline] Swinton, Wrecclesham Grange, Farnham, Surrey, to Alan [Archibald Campbell Swinton]17 September 1892
ACS/1/1/406Letter from [Silvanus Phillips] Thompson, Morland, Chislett Road, West Hampstead, N. W., to [Alan Archibald] Campbell Swintonc. 1891
ACS/1/1/425Letter from [William Henry] White, 8 Victoria Street, Westminster, S. W., to [Alan Archibald] Campbell Swinton [Esquire]31 March 1910
ACS/1/1/412Letter from the Secretary, The United Telephone Company, Limited, Oxford Court, Cannon Street, London, E. C., to [Alan Archibald] Campbell Swinton [Esquire], 43 Grove Street, Newscastle-on-Tyne8 October 1884
ACS/1/1/429Letter from [Gustav Heinrich] Wiedemann, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S. W.15 March 1899
ACS/1/1/439/19Letter from [Richard Arman] Gregory, Botton Hall, Danby, Yorkshire, to [Alan Archibald Campbell] Swinton9 September 1927
ACS/1/1/428Letter from [William Henry] White, Goldsmiths' Hall, London, E. C., to [Alan Archibald Campbell] Swinton12 July 1911
ACS/1/1/427Letter from [William Henry] White, Cedarcroft, Putney Heath, S. W., to [Alan Archibald Campbell] Swinton [Esquire]12 December 1910
ACS/1/1/423Letter from [William Henry] White, Admiralty, S. W., to [Alan Archibald Campbell] Swinton13 May 1901
ACS/1/1/432Letter from [Henry Trueman] Wood, The Falmouth Hotel, Falmouth, to [Alan Archibald] Campbell Swinton21 October 1917
ACS/1/1/422Letter from [William Henry] White, Admiralty, S. W., to [Alan Archibald Campbell] Swinton22 May 1896
ACS/1/1/439/42Letter from [Henry George] Lyons, The Science Museum, South Kensington, London, S. W. 7., to [Alan Archibald] Campbell Swinton6 August 1929
ACS/1/1/424Letter from [William Henry] White, Cedarcroft, Putney Heath, S. W., to [Alan Archibald Campbell] Swinton26 December 1906
ACS/1/1/439/1Letter from Edmund Edward Fournier d'Albe, 47 Brent Way, Finchley, London, N. 3., to [Alan Archibald Campbell Swinton]30 August 1927
ACS/1/1/421Letter from [William Henry] White, Sir W. G. Armstrong, Mitchell & Co, Limited, Newcastle upon Tyne, to Mr [Alan Archibald Campbell] Swinton11 August 1889
ACS/1/1/439/3Letter from John [Henry] Barker, c/o Greenwood & Batley, Leeds, to Mr [Alan Archibald Campbell] Swinton12 February 1928
ACS/1/1/439/8Letter from Bernard [Mervyn] Drake, 36 Grosvenor Gardens, London, S. W. 1., to [Alan Archibald Campbell] Swinton, 40 Chester Square, S. W. 1.14 January 1929
ACS/1/1/439/59Letter from John Tweed, 8 The Avenue Studios, 76 Fulham Road, S. W., to [Alan Archibald Campbell] SwintonJune 1929
ACS/1/1/439/13Letter from Freda M Fisher, Waterside, Bourne End, Bucks, to Mr [Alan Archibald] Campbell Swinton26 March 1929
ACS/1/1/439/7Letter from [Robert Washington] Dana, Institution of Naval Architects, 2 Adam Street, Adelphi Terrace, London, W. C. 2.23 December 1929
ACS/1/1/439/4Letter from [George Gascoigne] Blake, 8 & 10 Onslow Road, Richmond, Surrey, to [Alan Archibald] Campbell Swinton, 40 Chester [Square], [London]18 March 1930
ACS/1/1/439/14Letter from Mrs H. A. Fox-Adams, 23 Brunswick Centre, Hove, Brighton, to [Alan Archibald] Campbell Swinton1 May 1929
ACS/1/1/431Letter from [Henry Trueman] Wood, Royal Society of Arts, John Street, Adelphi, London, W. C., to [Alan Archibald] Campbell Swinton18 December 1914
ACS/1/1/439/31Letter from The Institution of Automobile Engineers, Watergate House, York Buildings, Adelphi, London, W. C. 2., to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, London, S. W. 1.23 December 1929
ACS/1/1/439/2Letter from Edmund Edward Fournier d'Albe, 47 Brent Way, Finchley, London, N. 3., to [Alan Archibald Campbell Swinton]17 February 1928
ACS/1/1/439/20Letter from [Richard Arman] Gregory, Nature, Macmillan & Co., Ltd., St. Martin's Street, London, W. C. 2., to [Alan Archibald] Campbell Swinton, [Esquire], F. R. S., 40 Chester Square, London, S. W. 1.27 September 1927
ACS/1/3/1/8Letter from [William] H. Massey, Twyford, Berkshire, to [Alan Archibald] Campbell Swinton16 September 1926
ACS/1/3/1/4Letter from [Alan Archibald] Campbell Swinton, F. R. S., Bruxelles, to The Editor, Sunday Times [newspaper cutting]26 September 1926
ACS/1/3/2/1Letter from Dr V. J. Woolley, The Society for Psychical Research, 31 Tavistock Square, London, W. C. 1., to [Alan Archibald Campbell Swinton]10 May 1927
ACS/1/2/1/650Letter from [Alan Archibald Campbell] Swinton, to Monsieur Georges Morane, Service D22 April 1921
ACS/1/3/3/17Letter from [Thomas Rowland] Hooper, Loxwood, Ridgeway Road, Redhill, Surrey, to [Alan Archibald Campbell Swinton]30 January 1928
ACS/1/3/3/3Letter from [William] H. Massey, Twyford, Berkshire, to [Alan Archibald Campbell Swinton]1 December 1927
ACS/1/3/3/8Postcard from [John Walter] Gregory, University, Glasgow, to Dr [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, London, S. W. 18 December 1927
ACS/1/2/1/396Letter from [Alan Archibald Campbell] Swinton, to A. E. Salmon [Esquire]31 January 1921
ACS/1/3/3/11Postcard from [John Walter] Gregory, University, Glasgow, to Dr [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, London, S. W. 115 December 1927
ACS/1/3/4/1Letter from [Percy Fitzpatrick] Rowell, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W.C. 2., to [Alan Archibald] Campbell Swinton, [Esquire]., F. R. S., 66 Victoria Street, Westminster, S. W.7 November 1924
ACS/1/3/3/14Letter from [Joseph Ernest] Petavel, The National Physical Laboratory, Teddington, Middlesex, to [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, Lonson, S. W. 1.25 January 1928
ACS/1/3/3/13Letter from [John Walter] Gregory, Geology Department, The University, Glasgow, to [Alan Archibald] Campbell Swinton [Esquire], 66 Victoria Street, London, S. W. 1.7 January 1928
ACS/1/3/3/12Letter from [John Walter] Gregory, Geology Department, The University, Glasgow, to [Alan Archibald] Campbell Swinton [Esquire], 66 Victoria Street, London, S. W. 1.16 December 1927
ACS/1/3/3/20Letter from H. B Baker, Imperial College of Science and Technology, South Kensington, London, S. W. 7., to [Alan Archibald] Campbell Swinton20 February 1928
ACS/1/3/3/16Letter from [John Walter] Gregory, Geology Department, The University, Glasgow, to [Alan Archibald] Campbell Swinton [Esquire], 66 Victoria Street, London, S. W. 1.30 January 1928
ACS/1/3/3/15Letter from [Joseph Ernest] Petavel, The National Physical Laboratory, teddington, Middlesex, to [Alan Archibald] Campbell Swinton, [Esquire], F. R. S., 40 Chester Square, London, S. W. 1.28 January 1928
ACS/1/3/4/10Letter from [George Gascoigne] Blake, 8 & 10 Onslow Road, Richmond, Surrey, to Mr [Alan Archibald] Campbell Swinton, [Esquire], F. R. S. E., M. I. C. E., 40 Chester Square24 February 1927
ACS/1/3/4/4Letter from [John] Russell Reynolds and [Frank Lloyd] Hopwood, Secretaries, Röntgen Society, 36 Harley Street, London, W.1, to [Alan Archibald Campbell Swinton]17 December 1926
ACS/1/3/3/18Postcard from [George Davis] Hornblower, 4 Medway Gate, N. W. 11., to [Alan Archibald] Campbel Swinton, [Esquire], 40 Chester Square, S. W. 1.30 January 1928
ACS/1/3/3/19Letter from [Richard Hurrell] Froude, Bernstein, Newton Abbot, Devon, to [Alan Archibald] Campbell Swinton, [Esquire], 40 Chester Square, London, S. W. 1.30 January 1928
ACS/1/3/7/5Letter from Longmans, Green & Co, 39 Paternoster Row, London, E. C. 4, to [Alan Archibald] Campbell Swinton [Esquire]., 66 Victoria Street, London, S. W. 16 July 1923
ACS/1/3/7/2Letter from Longmans, Green & Co, 39 Paternoster Row, London, E. C. 4, to [Alan Archibald] Campbell Swinton [Esquire]., 66 Victoria Street, London, S. W. 113 June 1923
ACS/1/3/3/4Letter from [John Walter] Gregory, Geology Department, The University, Glasgow, to [Alan Archibald] Campbell Swinton, 66 Victoria Street, London, S. W. 1.1 December 1927
ACS/1/3/4/12Letter from [George Gascoigne] Blake, 8 & 10 Onslow Road, Richmond, Surrey, to [Alan Archibald] Campbell Swinton, [Esquire], F. R. S., M. I. E. E., 40 Chester Square, S. W. 1.10 October 1928
ACS/1/3/4/13Letter from [George Gascoigne] Blake, 8 & 10 Onslow Road, Richmond, Surrey, to [Alan Archibald] Campbell Swinton, [Esquire], F. R. S., M. I. E. E.11 October 1928
ACS/1/3/4/8Letter from Charles [Edmund Stanley] Phillips, Castle House, Shooters Hill, S. E. 18., to [Alan Archibald Campbell] Swinton10 February 1927
ACS/1/3/4/9Letter from Charles [Edmund Stanley] Phillips, Castle House, Shooters Hill, S. E. 18., to [Alan Archibald Campbell] Swinton17 February 1927
ACS/1/3/7/1Letter from Longmans, Green & Co, 39 Paternoster Row, London, E. C. 4, to [Alan C[sic.]] Campbell Swinton [Esquire]., 66 Victoria Street, S. W.18 June 1923
ACS/1/3/5/6Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.19 April 1929
ACS/1/3/4/14Letter from [George Gascoigne] Blake, Holmleigh, 10 Onslow Road, Richmond, Surrey, to Mr Langley Secretary to Alan Archibald Campbell Swinton21 October 1930
ACS/1/3/4/5Letter from [George Gascoigne] Blake, 8 & 10 Onslow Road, Richmond, Surrey, to Mr [Alan Archibald] Campbell Swinton, F. R. S., M. I. E. E, 40 Chester Square, London, S. W. 14 January 1927
ACS/1/2/1/261Letter from [Alan Archibald Campbell] Swinton, to Major [James Robert] Erskine Murray, R. A. F29 December 1920
ACS/1/3/5/16Letter from [Lieutenant-Colonel Kenelm] Edgcumbe, Colindale Works, Hendon, London, N. W. 9., to [Alan Archibald] Campbell Swinton, [Esquire]., 40 Chester Square, S. W. 1.11 December 1928
ACS/1/3/5/19Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.18 January 1929
ACS/1/3/5/14Letter from Sir L. B Atkinson, Sardinia House, Sardinia Street, Kingsway, London, W. C. 2., to [Alan Archibald] Campbell Swinton, [Esquire]., 40 Chester Square, S. W. 1.16 November 1928
ACS/1/2/1/72Letter from [Alan Archibald Campbell] Swinton, to [Captain Matthew Henry Phineas Riall] Sankey, C.B, R. E.30 October 1920
ACS/1/3/5/4Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.21 March 1929
ACS/1/3/8/11Letter from Norman Edwards, The Fleetway House, Farringdon Street, E. C. 4, to [Alan Archibald] Campbell Swinton, [Esquire], F. R. S., 40 Chester Square, S. W. 19 March 1928
ACS/1/3/5/27Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, S. W. 1.25 February 1929
ACS/1/3/8/19Letter from J. H. Owen Harries, Shirely, Old Road, Frinton on Sea, Essex, to [Alan Archibald] Campbell Swinton FRS., 40 Chester Square, S. W. 1.2 November 1929
ACS/1/3/8/2Letter from O. F. Brown, Department of Scientific & Industrial Research, 16 Old Queen Street, Westminster, S. W. 1., to [Alan Archibald] Campbell Swinton [Esquire], F. R. S, 40 Chester Square, S. W. 1.2 May 1928
ACS/1/3/8/15Letter from [Richard Arman] Gregory, Nature, Macmillan & Co., Ltd., St. Martin's Street, London, W. C. 2., TO [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, London, S. W. 1.26 March 1929
ACS/1/3/8/6Letter from [Alexandre Henri Georges] Dauvillier, Laboratoire de Recherches Physiques sur les Rayons X, 12 Rue Lord-Byron 8e [Arrondisement], to [Alan Archibald Campbell Swinton]4 June 1929
ACS/1/2/1/17Letter from [Alan Archibald Campbell] Swinton, to The Secretary, General Post Office20 October 1920
ACS/1/3/8/31Copy of a letter from [Alan Archibald Campbell] Swinton, 40 Chester Square, London, S. W. 1., to Sir [James Hopwood] Jeans, F. R.S.16 May 1929
ACS/1/3/8/13Letter from The Electrical Review, 4 Ludgate Hill, London, E. C. 4., to [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, S. W. 16 July 1928
ACS/1/3/8/23Letter from Alfred [Lee] Loomis, The Loomis Laboratory, Tuxedo Park, New York, to Dr [Alan Archibald] Campbell Swinton, 40 Chester Square, London, S. W. 1., England18 July 1928
ACS/1/3/8/27Letter from [Clifford Copland] Paterson, Research Laboratories of the General Electric Comapny, Ltd., Wembley, to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, S. W.1 February 1927
ACS/1/1/439/45Letter from [John Cunningham] McLennan, Stafford Hotel, St. James', S. W. 1., to [Alan Archibald] Campbell Swinton21 September 1928
ACS/1/2/1/114Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael, [Esquire].8 November 1920
ACS/1/2/1/23Letter from [Alan Archibald Campbell] Swinton, to Robin21 October 1920
ACS/1/2/1/58Letter from [Alan Archibald Campbell] Swinton, to Colonel Lyons28 October 1920
ACS/1/2/1/15Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The British Scientific Instrument Research Association20 October 1920
ACS/1/2/1/12Letter from [Alan Archibald Campbell] Swinton, to Sir Edward [Richard] Henry19 October 1920
ACS/1/2/1/14Letter from [Alan Archibald Campbell] Swinton, to Campbell Farrar, [Esquire]19 October 1920
ACS/1/2/1/16Letter from [Alan Archibald Campbell] Swinton, to T. H. McEwen, [Esquire], Collector of Taxes, 7 Holborn Place, S. W. 1.20 October 1920
ACS/1/2/1/20Letter from [Alan Archibald Campbell] Swinton, to Major Stevens, 5 St. John's Park, Blackheath21 October 1920
ACS/1/2/1/22Letter from [Alan Archibald Campbell] Swinton, to Messrs. Newton Bros. Ltd., 21 Market Place, Derby21 October 1920
ACS/1/2/1/134Letter from [Alan Archibald Campbell] Swinton, to Messrs. Mullard Radio Vale Co. Ltd., 71 Standen Road, Southfields, S. W. 18.12 November 1920
ACS/1/2/1/33Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden, [Esquire].23 October 1920
ACS/1/2/1/38Letter from [Alan Archibald Campbell] Swinton, to [Laurence Francis] Fogarty, [Esquire]., Treasurer, Wireless Society of London23 October 1920
ACS/1/2/1/45Letter from [Alan Archibald Campbell] Swinton, to [Captain Matthew Henry Phineas Riall] Sankey, C. B.25 October 1920
ACS/1/2/1/24Letter from [Alan Archibald Campbell] Swinton, to H. J. Almond, [Esquire]., Secretary, Bath Tramways Motor Co. Ltd22 October 1920
ACS/1/2/1/25Letter from [Alan Archibald Campbell] Swinton, to [Captain James] Robinson, R. A. F22 October 1920
ACS/1/2/1/35Letter from [Alan Archibald Campbell] Swinton, to [Edward Herbert] Shaughnessy, [Esquire]., O. B. E., Engineering Department, General Post Office23 October 1920
ACS/1/2/1/160Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cambrell Bros. ltd., Merton Road, Southfields, S. W. 1820 November 1920
ACS/1/2/1/43Letter from [Alan Archibald Campbell] Swinton, to [Frederick George] Creed, [Esquire].25 October 1920
ACS/1/2/1/28Letter from [Alan Archibald Campbell] Swinton, to Arthur [Charles] Auden, [Esquire]., 5 Victoria Street, S. W.22 October 1920
ACS/1/2/1/41Letter from [Alan Archibald Campbell] Swinton, to H. C. Siddeley, [Esquire].25 October 1929
ACS/1/1/181Letter from [Richard Burdon] Haldane, War Office, Whitehall, S.W., to Mr [Alan Archibald] Campbell Swinton17 July 1908
ACS/1/2/1/84Letter from [Alan Archibald Campbell] Swinton, to Rupert Carpenter, [Esquire]., Messrs. Creed & Co. Ltd.2 November 1920
ACS/1/2/1/42Letter from [Alan Archibald Campbell] Swinton, to Horace Beck, [Esquire]., 47 King Henry's Road, N. W. 325 October 1920
ACS/1/2/1/40Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden, [Esquire].25 October 1920
ACS/1/2/1/149Telegram from [Alan Archibald Campbell] Swinton, to Le Captaine Metz, Radiomili, Paris18 November 1920
ACS/1/2/1/101Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Royal Automobile Club5 November 1920
ACS/1/2/1/63Letter from [Alan Archibald Campbell] Swinton, 40 Chester Square, to Sir Edward [Richard] Henry, Bart., Cissbury, Ascot29 October 1920
ACS/1/2/1/62Letter from [Alan Archibald Campbell] Swinton, to Major Leslie Stephens, R. A., 6 St. John's Park, Blackheath, S. E. 3.29 October 1920
ACS/1/2/1/47Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Kings Cross Station, Great Northern Railway25 October 1920
ACS/1/2/1/44Letter from [Alan Archibald Campbell] Swinton, to [Captain Frederick George] Loring, R. N.25 October 1920
ACS/1/2/1/57Letter from Langley, to Rupert Carpenter, [Esquire]., Messrs. Creed & Co. Ltd., Telegraph Works, West Croydon, Surrey27 October 1927
ACS/1/2/1/65Letter from [Alan Archibald Campbell] Swinton, to Z. E. Knapp, [Esquire].29 October 1920
ACS/1/2/1/56Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael, [Esquire].26 October 1920
ACS/1/2/1/70Letter from [Alan Archibald Campbell] Swinton, to R. H. Klein, [Esquire].30 October 1920
ACS/1/2/1/144Letter from [Alan Archibald Campbell] Swinton, to John Roney, [Esquire].18 November 1920
ACS/1/2/1/115Letter from [Alan Archibald Campbell] Swinton, to J McIlvaine Cater, [Esquire]., 43 Kensington High Street, London, W. 8.8 November 1920
ACS/1/2/1/88Letter from [Alan Archibald Campbell] Swinton, to Messrs. King & King, 46 Commercial Road, Portsmouth3 November 1920
ACS/1/2/1/67Enclosures from [Alan Archibald Campbell] Swinton, to Messrs. Cambridge & Paul Instrument Co. Ltd., 45 Grosvenor Place, S. W. 1, and Messrs. Muirhead & Co. Ltd., Elmer's End, Beckenham, Kent29 October 1920
ACS/1/2/1/119Letter from [Alan Archibald Campbell] Swinton, to General [Gustave-Auguste] Ferrié9 November 1920
ACS/1/2/1/91Letter from [Alan Archibald Campbell] Swinton, to [Edward Herbert] Shaughnessy, [Esquire]., [Assistant Engineer-in-Chief of the Post Office]4 November 1920
ACS/1/2/1/86Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Passenger [Department], Kings Cross Station3 November 1920
ACS/1/2/1/71Letter from [Alan Archibald Campbell] Swinton, to [Frederick George] Creed, [Esquire].30 October 1920
ACS/1/2/1/100Letter from [Alan Archibald Campbell] Swinton, to Mr.[Henry Richard] Tedder, [Librarian, The Athenaeum Club]5 November 1920
ACS/1/2/1/82Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Sheba Gold Mining Co. Ltd.2 November 1920
ACS/1/2/1/83Letter from [Alan Archibald Campbell] Swinton, to V. Gandil, [Esquire].2 November 1920
ACS/1/2/1/112Letter from [Alan Archibald Campbell] Swinton, to W. M. Mordey, [Esquire]., 82 Victoria Street, S.W.8 November 1920
ACS/1/2/1/207Letter from [Alan Archibald Campbell] Swinton, to The "Electrician", 8 Bouverie Street, E. C. 46 December 1920
ACS/1/2/1/97Letter from [Alan Archibald Campbell] Swinton, to Sir [Richard Arthur Surtees] Paget, West Indian House, 74 Strand, London, W. C. 25 November 1920
ACS/1/2/1/172Letter from [Alan Archibald Campbell] Swinton, to The Private Secretary to His Highness The Maharaj Rana of Jhalawar, 69 Harrington Gardens, S. W. 725 November 1920
ACS/1/2/1/90Enclosures from [Alan Archibald Campbell] Swinton, to Messrs Siemens Bros. & Co. Ltd, and Alexander Scott Esquire, F. R. S, Treasurer [of the Royal Society]4 November 1920
ACS/1/2/1/87Letter from [Alan Archibald Campbell] Swinton, to The Station Master, North Eastern Railway, Newcastle Station3 November 1920
ACS/1/2/1/122Letter from [Alan Archibald Campbell] Swinton, to Sir Frank [Watson] Dyson9 November 1920
ACS/1/2/1/80Letter from [Alan Archibald Campbell] Swinton, to Rupert Carpenter, [Esquire]., c/c Messrs. Creed & Co. Ltd.1 November 1920
ACS/1/2/1/96Letter from [Alan Archibald Campbell] Swinton, to [Major John] Erskine-Murray, R. A. F., R. A. F. Wireless Experimental [Establishment], Biggin Hill, Kent5 November 1920
ACS/1/2/1/103Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Society of Radiographers5 November 1920
ACS/1/2/1/89Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Sheba Gold Mining [Company]., Ltd4 November 1920
ACS/1/2/1/93Letter from [Alan Archibald Campbell] Swinton, to H. T. Brackenbury, [Esquire]., Messrs. C. A. Parsons & Co. Ltd., Heston Works, Newcastle on Tyne4 November 1920
ACS/1/2/1/120Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Conjoint Board of Scientific Societies9 November 1920
ACS/1/2/1/167Letter from [Alan Archibald Campbell] Swinton, to Messrs. S. G. Brown, Ltd., and Messrs. The Telegraph Condenser Co. Ltd23 November 1920
ACS/1/2/1/94Letter from [Alan Archibald Campbell] Swinton, to Monsieur Francois Desmarais, The Savoy Hotel, Strand, W. C.4 November 1920
ACS/1/2/1/110Letter from [Alan Archibald Campbell] Swinton, to General Gustave-Auguste Ferrié, 51 bis Boulevard Latour Mabourg, Paris8 November 1920
ACS/1/2/1/105Letter from [Alan Archibald Campbell] Swinton, to Messrs. Gambrell Bros. Ltd., Electrical Instrument Makers, Merton Road, Southfields, S. W. 186 November 1920
ACS/1/2/1/123Letter from [Alan Archibald Campbell] Swinton, to Mr Richard Manders, 79 Belgrave Street, Derby9 November 1920
ACS/1/2/1/13Letter from [Alan Archibald Campbell] Swinton, to [Professor] Absalon Larsen, Polyteknisk Laerenstalt, Copenhagen, Denmark19 October 1920
ACS/1/2/1/11Letter from [Alan Archibald Campbell] Swinton, to Messrs. Muirhead & Co. Ltd. Elmers End, Beckenham, Kent.18 October 1920
ACS/1/2/1/109Letter from [Alan Archibald Campbell] Swinton, to General [Gustave-Auguste] Ferrié8 November 1920
ACS/1/2/1/37Letter from [Alan Archibald Campbell] Swinton, to [Captain Frederick George] Loring, R. N.23 October 1920
ACS/1/2/1/75Letter from [Alan Archibald Campbell] Swinton, to [George Howard] Nash, [Esquire].1 November 1920
ACS/1/2/1/102Letter from [Alan Archibald Campbell] Swinton, to The Secretary, St. Stephen's Club5 November 1920
ACS/1/2/1/117Letter from [Alan Archibald Campbell] Swinton, to The Secretary, General Post Office8 November 1920
ACS/1/2/1/92Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson, [Esquire]., Secretary, British Scientific Instrument Research Association4 November 1920
ACS/1/2/1/104Letter from [Alan Archibald Campbell] Swinton, to Messrs. S. G. Brown Ltd., Instrument Works, Victoria Road, North Acton, W. 35 November 1920
ACS/1/2/1/106Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 100 Victoria Street, Westminster, S. W. 17 November 1920
ACS/1/2/1/124Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael, [Esquire].10 November 1920
ACS/1/2/1/99Letter from [Alan Archibald Campbell] Swinton, to Mr. Leslie McMichael, [Esquire].5 November 1920
ACS/1/2/1/125Letter from [Alan Archibald Campbell] Swinton, to [Major John] Erskine-Murray, R. A. F.10 November 1920
ACS/1/2/1/130Letter from [Alan Archibald Campbell] Swinton, to Stuart De la Rue [Esquire]., Shenley Hill, Herts11 November 1920
ACS/1/2/1/269Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan, 368 Winchester House30 December 1920
ACS/1/2/1/121Letter from [Alan Archibald Campbell] Swinton, to [Réne Henri] Klein, [Esquire], [18 Crediton Hill, West Hampstead, N. W.]9 November 1920
ACS/1/2/1/108Letter from [Alan Archibald Campbell] Swinton, to Dr [William Henry] Eccles6 November 1920
ACS/1/2/1/127Letter from [Alan Archibald Campbell] Swinton, to Major Parker10 November 1920
ACS/1/2/1/135Telegram from [Alan Archibald Campbell] Swinton, 66 Victoria Street, to General [Gustave-Auguste] Ferrié, 51 bis Boulevard Latour-Maubourg, Paris13 November 1920
ACS/1/2/1/113Letter from [Alan Archibald Campbell] Swinton, to Dr [George Hook] Rodman8 November 1920
ACS/1/2/1/244Letter from [Alan Archibald Campbell] Swinton, to Reeves21 December 1920
ACS/1/2/1/148Letter from [Alan Archibald Campbell] Swinton, to [Robert Cecil] Pierce, [Esquire].18 November 1920
ACS/1/2/1/168Letter from [Alan Archibald Campbell] Swinton, to W. S. Beet, H. M. Inspector of Taxes, 34 Victoria Street, S. W.23 November 1920
ACS/1/2/1/128Telegram from [Alan Archibald Campbell] Swinton, to General [Gustave-Auguste] Ferrié, 51 bis Boulevard Latour-Maubourg, Paris10 November 1920
ACS/1/2/1/116Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, Government Buildings, Huntriss Row, Scarborough8 November 1920
ACS/1/2/1/137Letter from [Alan Archibald Campbell] Swinton, to Robert Tingey, [Esquire]., 92 Hatton Garden, E. C. 115 November 1920
ACS/1/2/1/118Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth Menzies], [Secretary], [Esquire]., M. A., [The Royal Society of Arts]9 November 1920
ACS/1/2/1/132Letter from [Alan Archibald Campbell] Swinton, to Peter11 November 1920
ACS/1/2/1/126Letter from [Alan Archibald Campbell] Swinton, to V. Gandil, [Esquire].10 November 1920
ACS/1/2/1/136Letter from [Alan Archibald Campbell] Swinton, 66 Victoria Street, to General [Gustave-Auguste] Ferrié13 November 1920
ACS/1/2/1/263Letter from [Alan Archibald Campbell] Swinton, to L. F. Fogarty, [Esquire]., Dene Cottage, Ruislip, Middlesex29 December 1920
ACS/1/2/1/143Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael, [Esquire].16 November 1920
ACS/1/2/1/133Letter from [Alan Archibald Campbell] Swinton, to [Horace] C Beck, [Esquire].18 November 1920
ACS/1/2/1/175Letter from [Alan Archibald Campbell] Swinton, to C. Hage, [Esquire], Calridge's Hotel, Brooke Street, W. 1.26 November 1920
ACS/1/2/1/157Letter from [Alan Archibald Campbell] Swinton, to the [Institution of Mining and Metallurgy]20 November 1920
ACS/1/2/1/150Letter from [Alan Archibald Campbell] Swinton, to J. Joseph, [Esquire], Messrs. H. W. Sullivan, Ltd., Winchester House, London, E. C.20 November 1920
ACS/1/2/1/197Letter from [Alan Archibald Campbell] Swinton, to The Secretary, General Post Office2 December 1920
ACS/1/2/1/138Letter from [Alan Archibald Campbell] Swinton, to The Editor, "Lloyd's List", 37 Royal Exchange, E. C. 3.15 November 1920
ACS/1/2/1/131Letter from [Alan Archibald Campbell] Swinton, to Stuart De la Rue [Esquire]., 110 Bunhill Row, E. C. 111 November 1920
ACS/1/2/1/145Letter from [Alan Archibald Campbell] Swinton, to Parker18 November 1920
ACS/1/2/1/181Letter from [Alan Archibald Campbell] Swinton, to C. Hage, [Esquire], Claridge's Hotel27 November 1920
ACS/1/2/1/177Letter from [Alan Archibald Campbell] Swinton, to Messrs. Norton, Rose Barrington & Co26 November 1920
ACS/1/2/1/139Letter from [Alan Archibald Campbell] Swinton, to The Editor, "The Electrician"15 November 1920
ACS/1/2/1/141Letter from [Alan Archibald Campbell] Swinton, to W. W. Maw, Editor, "Engineering"16 November 1920
ACS/1/2/1/147Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson, [Esquire]., Secretary, British Scientific Instruments Research Association18 November 1920
ACS/1/2/1/140Telegram from [Alan Archibald Campbell] Swinton, 66 Victoria Street, to General [Gustave-Auguste] Ferrié, 51 bis Boulevard Latour-Maubourg, Paris15 November 1920
ACS/1/2/1/146Letter from [Alan Archibald Campbell] Swinton, to The Assistant Secretary, The Royal Society17 November 1920
ACS/1/2/1/248Letter from [Alan Archibald Campbell] Swinton, to W. S. Best, [Esquire], H. M. Inspector of Taxes, 64 Victoria Street, S. W. 1.22 December 1920
ACS/1/2/1/159Letter from [Alan Archibald Campbell] Swinton, to Messrs. Edmundsons Electricity Corpn Ltd., 11 Tethill Street, S. W. 1, and Mesrs Mullard Radio Valve Co. Ltd, 71 Standen Road, Southfields, S. W. 1820 November 1920
ACS/1/2/1/163Letter from [Alan Archibald Campbell] Swinton, to E. Reeves, [Esquire].22 November 1920
ACS/1/2/1/152Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Burbury, [Esquire].20 November 1920
ACS/1/2/1/156Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 64 Victoria Street, S. W. 119 November 1920
ACS/1/2/1/155Letter from [Alan Archibald Campbell] Swinton, to Monsieur Le Capitaine Metz, Chef du Services des Grands Postes, Ministere de la Guerre, 51 bis Boulevard Latour-Maubourg, Paris20 November 1920
ACS/1/2/1/187Letter from [Alan Archibald Campbell] Swinton, to The Viscount Combermere30 November 1920
ACS/1/2/1/158Letter from [Alan Archibald Campbell] Swinton, to T. W. Cole, [Esquire]., Secretary, The Provincial Electric Supply Committee of the United Kingdom, Moorgate Court, E. C. 220 November 1920
ACS/1/2/1/166Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth Menzies], [Secretary] [Esquire], M. A, [The Royal Society of Arts]23 November 1920
ACS/1/2/1/154Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge20 November 1920
ACS/1/2/1/161Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth Menzies], [Secretary], [Esquire], M. A., Royal Society of Arts22 November 1920
ACS/1/2/1/162Letter from [Alan Archibald Campbell] Swinton, to Horace Beck, [Esquire].22 November 1920
ACS/1/2/1/170Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth Menzies], [Secretary], [Esquire], M. A., The Royal Society of Arts23 November 1920
ACS/1/2/1/219Letter from [Alan Archibald Campbell] Swinton, to The Manager, "Aeronautics", 8 Bouveris Street, E. C. 4.9 December 1920
ACS/1/2/1/178Letter from [Alan Archibald Campbell] Swinton, to V. Gandil, [Esquire]26 November 1920
ACS/1/2/1/182Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, [Esquire], M. A, [Secretary], [The Royal Society of Arts]27 November 1920
ACS/1/2/1/176Letter from [Alan Archibald Campbell] Swinton, to Professor [Peder Oluf] Pedersen26 November 1920
ACS/1/2/1/233Letter from [Alan Archibald Campbell] Swinton, to E. Reeves, [Esquire]16 December 1920
ACS/1/2/1/164Letter from [Alan Archibald Campbell] Swinton, to Messrs. Offer & Offer.22 November 1920
ACS/1/2/1/179Letter from [Alan Archibald Campbell] Swinton, to The Editor, "The Wireless World"26 November 1920
ACS/6/1/38Photograph of scientific apparatus set up, taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/18X-Ray photograph of a hand, taken by Alan Archibald Campbell Swintonc 1896
ACS/6/1/11Photograph labelled 'Oscillatory discharge', taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/24X-Ray photograph of a foot and ankle, taken by Alan Archibald Campbell Swintonc 1896
ACS/6/1/14X-Ray photograph of the hand of Sir Richard Webster, taken by Alan Archibald Campbell Swinton1896
ACS/6/1/32Photograph of a spherical vacuum chamber (side view), taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/25X-Ray photograph of the knee joint, taken by Alan Archibald Campbell Swintonc 1896
ACS/6/1/33Photograph of a squaretop phonograph, taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/26X-ray photograph of spectacles in case, taken by Alan Archibald Campbell Swintonc 1896
ACS/1/2/1/383Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]27 January 1921
ACS/6/1/27X-ray photograph of a small case, taken by Alan Archibald Campbell Swintonc 1896
ACS/6/1/40Photograph of theTurbinia steamship, taken by Alan Archibald Campbell Swintonc 1897
ACS/6/1/46Portrait of Alan Archibald Campbell Swinton (arms crossed)c 1900s
ACS/6/1/41Portrait of Alan Archibald Campbell Swinton as a child (standing)c 1875
ACS/6/1/39Photograph of wireless telegraphy apparatus, taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/43Portrait of Alan Archibald Campbell Swinton as a young man (seated)c 1880s
ACS/6/1/47Portrait of Alan Archibald Campbell Swinton (facing right)c 1900s
ACS/6/1/48Portrait of Alan Archibald Campbell Swinton c 1900s
ACS/6/1/45Portrait of Alan Archibald Campbell Swinton (side on)c 1890s
ACS/6/1/44Portrait of Alan Archibald Campbell Swinton as a young man (standing)c 1880s
ACS/6/1/50Portrait of Alan Archibald Campbell Swinton in his studyc 1915
ACS/6/7Photobook 'Alan C Swinton'c 1875
ACS/6/4'Institution of Electrical Engineers visit to Switzerland, 1899' by Alan Archibald Campbell Swinton1899
ACS/6/6Album of travel photographs by Alan Archibald Cambell Swinton1908
ACS/6/3'Pocket Kodak' Album by Alan Archibald Campbell Swinton1895-1897
ACS/6/5'Photographs taken at 40 Chester Square with ARC Electric Light' by Alan Archibald Campbell Swinton1909-1914
ACS/6/8Photograph Album 'AACS' c 1897
ACS/1/2/1/169Letter from [Alan Archibald Campbell] Swinton, to The Editor, "The Wireless World"23 November 1920
ACS/1/2/1/250Letter from [Alan Archibald Campbell] Swinton, to W. E. Tyldesley Jones [Esquire], K. C., 4 New Court, Carey Street, W. C. 2.23 December 1920
ACS/1/2/1/199Letter from [Alan Archibald Campbell] Swinton, to Messrs. American Hard Rubber Co. (Britain), 13a Fore Street, E. C.2 December 1920
ACS/1/2/1/183Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, [Esquire], M. A, [Secretary], [The Royal Society of Arts]29 November 1920
ACS/1/2/1/192Letter from [Alan Archibald Campbell] Swinton, to The Editor, "The Wireless World"1 December 1920
ACS/1/2/1/171Letter from [Alan Archibald Campbell] Swinton, to V. Gandil [Esquire].24 November 1920
ACS/1/2/1/227Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Army & Navy Co-Operative Society Ltd10 December 1920
ACS/1/2/1/193Letter from [Alan Archibald Campbell] Swinton, to Pierce2 December 1920
ACS/1/2/1/191Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. M. Hobson, Ltd., 27 Vauxhall Bridge Road, S. W. 11 December 1920
ACS/1/2/1/174Letter from [Alan Archibald Campbell] Swinton, to V. Gandil, [Esquire]25 November 1920
ACS/1/2/1/285Letter from [Alan Archibald Campbell] Swinton, to A. E. Hall [Esquire], Solicitor, Eckington, near Sheffield4 January 1921
ACS/1/2/1/206Letter from [Alan Archibald Campbell] Swinton, to [John Henry] Coste [Esquire], Chairman of the Finsbury College Defence Committee6 December 1920
ACS/1/2/1/200Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Fleetway Press, High Holborn, W. C. 1.2 December 1920
ACS/1/2/1/216Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 780 Salisbury House, London Well, E. C. 2.6 December 1920
ACS/1/2/1/232Letter from [Alan Archibald Campbell] Swinton, to A. J. Taylor, [Esquire].16 December 1920
ACS/1/2/1/270Letter from [Alan Archibald Campbell] Swinton, to The Editor, "Electrical Industries"c 1920
ACS/1/2/1/194Letter from [Alan Archibald Campbell] Swinton, to F. B. O Hawes, [Esquire], Secretary, The Electrical Trades Benevolent Institution2 December 1920
ACS/1/2/1/201Letter from [Alan Archibald Campbell] Swinton, to [His Highness The Maharaj Rana of Jhalawar, 69 Harrington Gardens, S. W. 7]3 December 1920
ACS/1/2/1/189Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Kings Cross Station, Great Northern Railway30 November 1920
ACS/1/2/1/186Letter from [Alan Archibald Campbell] Swinton, to Stuart De la Rue, [Esquire], Shenley Hill, Shenley, Herts30 November 1920
ACS/1/2/1/184Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden, [Esquire]29 November 1920
ACS/1/2/1/314Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Automobile Engineers11 January 1921
ACS/1/2/1/203Letter from [Alan Archibald Campbell] Swinton, to Sir Herbert Jackson, K. B. E, F. R. S., 49 Lansdowne Road, W. 113 December 1920
ACS/1/2/1/188Letter from [Alan Archibald Campbell] Swinton, to Llewelyn [Birchall] Atkinson, [Esquire], Alster, Little Hampden, Gt. Missenden, Bucks30 November 1920
ACS/1/2/1/190Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Central Railway Station, Newcastle-on-Tyne30 November 1920
ACS/1/2/1/288Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Bath Electric Tramways Ltd.5 January 1921
ACS/1/2/1/274Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Messrs. Crompton & Co. Ltd.1 January 1921
ACS/1/2/1/273Letter from [Alan Archibald Campbell] Swinton, to The Receiver for the Metropolitan Police District1 January 1921
ACS/1/2/1/215Letter from [Alan Archibald Campbell] Swinton, to Campbell Farrar, [Esquire]8 December 1920
ACS/1/2/1/334Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson, [Esquire], Secretary, British Scientific Instrument Research Association14 January 1921
ACS/1/2/1/224Letter from [Alan Archibald Campbell] Swinton, to The Editor, "The Motor Ship & Motor Boat"10 December 1920
ACS/1/2/1/213Letter from [Alan Archibald Campbell] Swinton, to [Colonel Rookes Evelyn Bell] Crompton, C. B., R. E.8 December 1920
ACS/1/2/1/205Letter from [Alan Archibald Campbell] Swinton, to Ferrar6 December 1920
ACS/1/2/1/245Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Cambridge Electric Supply [Company], Ltd21 December 1920
ACS/1/2/1/214Letter from [Alan Archibald Campbell] Swinton, to The Editor, "The Motor Boat", 7-15 Rosebery Avenue, E. C. 3.6 December 1920
ACS/1/2/1/243Letter from [Alan Archibald Campbell] Swinton, to John. A. Roney, [Esquire]21 December 1920
ACS/1/2/1/229Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, [Esquire], M. A., [Secretary, The Royal Society of Arts]11 December 1920
ACS/1/2/1/222Letter from [Alan Archibald Campbell] Swinton, to Holden10 December 1920
ACS/1/2/1/210Letter from [Alan Archibald Campbell] Swinton, to [Frederick George] Creed [Esquire]7 December 1920
ACS/1/2/1/225Letter from [Alan Archibald Campbell] Swinton, to Arthur [Charles] Auden, [Esquire]10 December 1920
ACS/1/2/1/218Letter from [Alan Archibald Campbell] Swinton, to The Joint Honorary Secretaries, City & Guilds of London Institute, Gresham College, Basinghall Street, E. C. 2.9 December 1920
ACS/1/2/1/221Letter from [Alan Archibald Campbell] Swinton, to Colonel [Rookes Evelyn Bell] Crompton, C. B., R. E.10 December 1920
ACS/1/2/1/223Letter from [Alan Archibald Campbell] Swinton, to [Herbert Watson] Sullivan, [Esquire]10 December 1920
ACS/1/2/1/212Letter from [Alan Archibald Campbell] Swinton, to [Arthur Charles] Auden, [Esquire]8 December 1920
ACS/1/2/1/234Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden, [Esquire].16 December 1920
ACS/1/2/1/265Letter from [Alan Archibald Campbell] Swinton, to James C. M. Stanton, [Esquire].29 December 1920
ACS/1/2/1/290Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael, [Esquire]5 January 1920
ACS/1/2/1/235Letter from [Alan Archibald Campbell] Swinton, to Sir Cecil [Harcourt] Smith, C. V. O., LL.D., Victoria & Albert Museum, South Kensington, S. W.17 December 1920
ACS/1/2/1/278Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Metropolitan Water Board, 41 Ebury Bridge Road, S. W. 13 January 1921
ACS/1/2/1/282Letter from [Alan Archibald Campbell] Swinton, to Messrs. Kelly's Directories Ltd.3 January 1921
ACS/1/2/1/228Letter from [Alan Archibald Campbell] Swinton, to [Frederick George] Creed, [Esquire].11 December 1920
ACS/1/2/1/231Letter from [Alan Archibald Campbell] Swinton, to [Richard Charles] Brooman White, [Esquire]16 December 1920
ACS/1/2/1/226Letter from [Alan Archibald Campbell] Swinton, to [William Henry] Eccles, [Esquire], D. Sc.10 December 1920
ACS/1/2/1/247Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]22 December 1920
ACS/1/2/1/230Letter from [Alan Archibald Campbell] Swinton, to Robin13 December 1920
ACS/1/2/1/259Letter from [Alan Archibald Campbell] Swinton, to Messrs. Chloride Electric Storage Co.29 December 1920
ACS/1/2/1/239Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Junior Carlton Club16 December 1920
ACS/1/2/1/307Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Institute of Radio Engineers11 January 1920
ACS/1/2/1/242Letter from [Alan Archibald Campbell] Swinton, to J. Josephs, [Esquire]., c/c Messrs. [Herbert Watson] Sullivan21 December 1920
ACS/1/2/1/241Letter from [Alan Archibald Campbell] Swinton, to La Societe des Automobiles Delahaye, 10 Rue du Banquier, Paris20 December 1920
ACS/1/2/1/302Letter from [Alan Archibald Campbell] Swinton, to Mr. J. C. McInnes, 439 East India Dock Road, Poplar, E.11 January 1921
ACS/1/2/1/260Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cox & Co. (France) Ltd. 33 Rue du 4-Septembre, Paris29 December 1920
ACS/1/2/1/257Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, [Esquire], M. A., [Secretary, The Royal Society of Arts]24 December 1923
ACS/1/2/1/251Letter from [Alan Archibald Campbell] Swinton, to F. Gill, Western Electric Co., Ltd., Norfolk House, Victoria Embankment, W. C. 2.23 December 1920
ACS/1/2/1/236Letter from [Alan Archibald Campbell] Swinton, to [Edwin William Frederick] Fraser-Smith, [Esquire]., Bolbec Hall, Newcastle-on-Tyne17 December 1920
ACS/1/2/1/249Letter from [Alan Archibald Campbell] Swinton, to The Manager, London County Westminster & Parrs Bank Ltd., 62 Victoria Street, S. W. 1.22 December 1920
ACS/1/2/1/300Letter from [Alan Archibald Campbell] Swinton, to Messrs. Carpenter & Westley, Opticians, 24 Regent Street, W. 1.10 January 1921
ACS/1/2/1/272Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, [Esquire], M. A., [Secretary, The Royal Society of Arts]1 January 1921
ACS/1/2/1/264Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael, [Esquire].29 December 1920
ACS/1/1/439/25Letter from J. J. Hedges, The Institute of Physics, 1 Lowther Gardens, London, S. W. 7, to [Alan Archibald] Campbell Swinton [Esquire], F. Inst. P., F. R. S., 40 Chester Square, S. W. 1.22 January 1930
ACS/5Printed material, including press cuttings, collected and assembled by Alan Archibald Campbell Swinton 1880-1930
ACS/5/8Press cuttings relating to wider electrical supply collected by Alan Archibald Campbell Swinton1900- 1901
ACS/1/2General outgoing letters sent by Alan Archibald Campbell Swinton1884-1930
ACS/5/2Cuttings from scientific journals collected by Alan Archibald Campbell Swinton1882
ACS/5/3Press cuttings: Photography, Swinton's book publication, and Conversazione exhibit 1883-1893
ACS/5/7Press cuttings relating to electrical experiments and X-Ray photography collected by Alan Archibald Campbell Swinton1893-1913
ACS/5/10Press cuttings relating to wireless telephony collected by Alan Archibald Campbell Swinton1914-1925
ACS/5/4Press cuttings on trasmitters, batteries, and electric lighting, collected by Alan Archibald Campbell Swinton1884- 1888
ACS/2/1Pocket Diary and Almanac 1882 by Alan Archibald Cambell Swinton1882
ACS/2/4Diary of dinner parties held at 40 Chester Square by Alan Archibald Cambell Swinton1909-1928
ACS/2/3Notebook of experiments by Alan Archibald Cambell Swinton1886-
ACS/2/8Wireless message from General [Gustave-Auguste] Ferrié to the Wireless Society27 February 1927
ACS/6/1/20X-Ray photograph of a forearm and hand, taken by Alan Archibald Campbell Swintonc 1896
ACS/5/1Newspaper and scientific journal cuttings collected by Alan Archibald Campbell Swinton1878-1884
ACS/5/5Press cuttings relating to the magneto-electric signal bell collected by Alan Archibald Campbell Swinton1888-1890
ACS/5/6Press cuttings relating to electric lighting collected by Alan Archibald Campbell Swinton1891-1914
ACS/5/9Press cuttings relating to scientific and psychical research collected by Alan Archibald Campbell Swinton1913-1929
ACS/1/2/1/336Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Parsons Marie Steam Turbine Co. Ltd14 January 1921
ACS/1/2/1/287Letter from [Alan Archibald Campbell] Swinton, to Peter5 January 1921
ACS/1/2/1/297Letter from [Alan Archibald Campbell] Swinton, to Messrs. Westminster Electric Supply [Corporation]., Ltd.8 January 1921
ACS/1/2/1/289Letter from [Alan Archibald Campbell] Swinton, to Messrs. Benn [Brothers]., Ltd., 8 Bouverie Street, E. C. 4.5 January 1921
ACS/1/2/1/324Letter from [Alan Archibald Campbell] Swinton, to O. P. Brown [Esquire]., Scientific Industrial Research Department, 16 & 18 Old Queen Street, S. W.12 January 1921
ACS/1/2/1/322Letter from [Alan Archibald Campbell] Swinton, to W. Eccles [Esquire]., D. Sc.11 January 1921
ACS/1/2/1/275Letter from [Alan Archibald Campbell] Swinton, to [Captain] R. B. Turbutt, R. A., Ogaton Hall, Alfreton3 January 1921
ACS/1/2/1/276Letter from [Alan Archibald Campbell] Swinton, to Messrs. S. G. Brown Ltd., Victoria Road, North Acton, W. 3.3 January 1921
ACS/1/2/1/268Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, [Esquire], M. A., [Secretary, The Royal Society of Arts]30 December 1920
ACS/1/2/1/291Letter from [Alan Archibald Campbell] Swinton, to A. E. Salmon, [Esquire]., c/c Messrs. Henley's Ltd6 January 1921
ACS/1/2/1/246Letter from [Alan Archibald Campbell] Swinton, to G. H. Nash, [Esquire]., Messrs. Western Electric [Company]., Ltd22 December 1920
ACS/1/2/1/391Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire], Secretary, The Cambridge Electric Supply [Company], Ltd.31 January 1921
ACS/1/2/1/389Letter from [Alan Archibald Campbell] Swinton, to T. H. McEwan [Esquire], Collector of Taxes, 7 Hobart Place, S. W. 1.29 January 1921
ACS/1/2/1/280Letter from [Alan Archibald Campbell] Swinton, to The Proprietors of "The Electrical Review"3 January 1921
ACS/1/2/1/359Letter from [Alan Archibald Campbell] Swinton, to R. H. Houstoun [Esquire]20 January 1921
ACS/1/2/1/277Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Edmundsons Electricity [Corporation], Ltd.3 January 1921
ACS/1/2/1/303Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The British Scientific Instrument Research Association11 January 1920
ACS/1/2/1/293Letter from [Alan Archibald Campbell] Swinton, to Messrs. A. C. Cossor, Ltd.7 January 1921
ACS/1/2/1/318Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Carlton Club11 January 1921
ACS/1/2/1/308Letter from [Alan Archibald Campbell] Swinton, to F. S. Spiers [Esquire], Secretary, The Faraday Society11 January 1921
ACS/1/2/1/267Letter from [Alan Archibald Campbell] Swinton, to Messrs. F. J. Parsons, Ltd., 14 Claremont, Hastings30 December 1920
ACS/1/2/1/292Letter from [Alan Archibald Campbell] Swinton, to J. Kenneth Hele [Esquire]., 8 Alma Road, Plymouth7 January 1921
ACS/1/2/1/301Letter from [Alan Archibald Campbell] Swinton, to Messrs Royds, Rawstrone & Co.10 January 1921
ACS/1/2/1/306Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Roads Improvement [Association]10 January 1920
ACS/1/2/1/390Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Northend Counties Club29 January 1921
ACS/1/2/1/309Letter from [Alan Archibald Campbell] Swinton, to The Treasurer, New Club, The Union Bank of Scotland, George Street, Edinburgh11 January 1921
ACS/1/2/1/311Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institute of Civil Engineers11 January 1921
ACS/1/2/1/294Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cox & Co. (France) Ltd.7 January 1920
ACS/1/2/1/296Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]7 January 1921
ACS/1/2/1/299Letter from [Alan Archibald Campbell] Swinton, to Mr. J. W. Williamson [Esquire], Secretary, British Scientific Instrument Research Association10 January 1921
ACS/1/2/1/339Letter from [Alan Archibald Campbell] Swinton, to Miss A. D. L. Lacey, Secretary, British Science Guild17 January 1921
ACS/1/2/1/331Letter from [Alan Archibald Campbell] Swinton, to Messrs. A. C. Cossor, Ltd.12 January 1921
ACS/1/2/1/345Letter from [Alan Archibald Campbell] Swinton, to Lord [James] Blyth17 January 1921
ACS/1/2/1/372Letter from [Alan Archibald Campbell] Swinton, to Messrs. Weston Electrical Instrument Co. Ltd.24 January 1921
ACS/1/2/1/380Letter from [Alan Archibald Campbell] Swinton, to Messrs. Ed. Bennis & Co. Ltd. 28 Victoria Street, S. W. 1.25 January 1921
ACS/1/2/1/315Letter from [Alan Archibald Campbell] Swinton, to Geoffry Pearce [Esquire]., [Honorary] Treasurer, Rontgen Society, 33 Newton Street, W. C. 2.11 January 1921
ACS/1/2/1/347Letter from [Alan Archibald Campbell] Swinton, to T. H. McEwen [Esquire], Collector of Taxes, 7 & 8 Hobart Place, S. W.17 January 1921
ACS/2/13Essay titled 'Wireless Telegraphy and the War', by Alan Archibald Campbell Swintonc 1914-1918
ACS/2/10Manuscript of 'The Principles and Practice of Electric Lighting', by Alan Archibald Campbell Swintonc 1883
ACS/1/2/6/10Letter from [Alan Archibald Campbell Swinton], Wellington Club, Grosvenor Place, S. W., to Miss Alice Swinton, Glenardoch, Donne, Scotland30 January 1917
ACS/1/2/6/12Letter from [Alan Archibald Campbell Swinton], to Miss Alice [Susan Lucy] Swinton, Glenardoch, Donne, Scotland19 May 1920
ACS/1/2/6/8Letter from [Alan Archibald Campbell Swinton], 40 Chester Square, S.W., to Alice [Susan Lucy Campbell] Swinton1 December 1916
ACS/1/2/6/9Letter from [Alan Archibald Campbell Swinton], Wellington Club, Grosvenor Place, S.W., to Miss Alice [Susan Lucy Campbell] Swinton,Glenardoch, Donne, Scotland20 January 1920
ACS/1/2/1/312Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Naval Architects11 January 1921
ACS/1/2/1/325Letter from [Alan Archibald Campbell] Swinton, to The Secretary, General Post Office18 January 1921
ACS/1/2/1/317Letter from [Alan Archibald Campbell] Swinton, to W. B. Esson, [Esquire]., 25 Carleton Road, Tufnell Park, N. 7.11 January 1921
ACS/1/2/1/338Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]17 January 1921
ACS/1/2/1/328Letter from [Alan Archibald Campbell] Swinton, to Messrs. Consolidated London Properties Ltd.18 January 1921
ACS/1/2/1/344Letter from [Alan Archibald Campbell] Swinton, to R. Berkeley [Esquire]., 41 Chester Square, S. W.17 January 1921
ACS/1/2/1/326Letter from [Alan Archibald Campbell] Swinton, to [Captain] F. G. Loring, R. H.12 January 1921
ACS/1/2/1/310Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Royal Institution11 January 1921
ACS/1/2/1/467Letter from [Alan Archibald Campbell] Swinton, to The Manager, Station Hotel, York17 February 1921
ACS/1/2/1/332Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]
ACS/1/2/1/337Letter from [Alan Archibald Campbell] Swinton, to Messrs. Leopold Palmer & Sons, 46 Gresham Street, E. C.15 January 1921
ACS/1/2/1/319Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Junior Carlton Club11 January 1921
ACS/1/2/1/320Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Wellington Club11 January 1921
ACS/1/2/1/335Letter from [Alan Archibald Campbell] Swinton, to Mr A. H. Fane, 67 Grosvenor Avenue, Wellington, Surrey13 January 1921
ACS/1/2/1/323Letter from [Alan Archibald Campbell] Swinton, to Messrs. S. G. Brown, Ltd.11 January 1921
ACS/1/2/1/351Letter from [Alan Archibald Campbell] Swinton, to The Electrical Times Ltd., Sardinia House, Kingsway, W. C. 2.19 January 1921
ACS/1/2/1/321Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Electrical Engineers11 January 1921
ACS/1/2/1/327Letter from [Alan Archibald Campbell] Swinton, to E. H. Shaughnessy [Esquire]., O. B. E.12 January 1921
ACS/1/2/1/416Letter from [Alan Archibald Campbell] Swinton, to Messrs. "The Electrical Times" Ltd.4 February 1921
ACS/1/2/1/386Letter from [Alan Archibald Campbell] Swinton, to Campbell Farrar [Esquire]28 January 121
ACS/1/2/1/329Letter from [Alan Archibald Campbell] Swinton, to Messrs. Muirhead & Co. Ltd., Elmers Road, Beckham, Kent12 January 1921
ACS/1/2/1/360Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Government Hospitality, 9 Queen Annes Gate, S. W. 1.21 January 1921
ACS/1/2/1/333Letter from [Alan Archibald Campbell] Swinton, to O. F. Brown [Esquire]., Scientific & Industrial Research Department14 January 1921
ACS/1/2/1/373Letter from [Alan Archibald Campbell] Swinton, to R. H. Tree [Esquire]24 January 1924
ACS/1/2/1/355Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Electric Engineers20 January 1921
ACS/1/2/1/433Letter from [Alan Archibald Campbell] Swinton, to Messrs. [Charles] Bowden & Co.8 February 1921
ACS/1/2/1/330Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Gas Light & Coke Company13 January 1921
ACS/1/2/1/362Letter from [Alan Archibald Campbell] Swinton, to Messrs. Weston Electrical Instrument Co.21 January 1921
ACS/1/2/1/483Letter from [Alan Archibald Campbell] Swinton, to Russell Barrett [Esquire]23 February 1921
ACS/1/2/6/14Letter from [Alan Archibald Campbell Swinton], 40 Chester Square, S. W., to Miss Alice [Susan Lucy] Swinton, Glenardoch, Donne, Scotland20 November 1921
ACS/1/2/6Letters sent by Alan Archibald Campbell Swinton to his sisters1891-1921
ACS/1/2/6/13Letter from [Alan Archibald Campbell Swinton], 40 Chester Square, S. W., to Alice [Susan Lucy Swinton]20 June 1920
ACS/1/2/1/365Letter from [Alan Archibald Campbell] Swinton, to G. W. Partridge [Esquire]22 January 1921
ACS/1/2/1/340Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]17 January 1921
ACS/1/2/1/408Letter from [Alan Archibald Campbell] Swinton, to Campbell Farrar [Esquire]2 February 1921
ACS/1/2/1/346Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, [Esquire], M. A., [Secretary, The Royal Society of Arts]17 January 1921
ACS/1/2/1/343Letter from [Alan Archibald Campbell] Swinton, to The Associate Editor, "Radio News", Experimenter Publishing Co., Inc., 233 & 236 Fulton Street, New York City17 January 1921
ACS/1/2/1/350Letter from [Alan Archibald Campbell] Swinton, to Messrs. Gambrell Bros. Ltd., Merton Road, Southfields, S. W. 1818 January 1921
ACS/1/2/1/352Letter from [Alan Archibald Campbell] Swinton, to Monsieur H. Pasquier, Paris19 January 1921
ACS/1/2/1/354Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson [Esquire]., British Scientific Instruments Research [Association]19 January 1921
ACS/1/2/1/371Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, [Esquire], M. A., [Secretary, The Royal Society of Arts]24 January 1921
ACS/1/2/1/366Letter from [Alan Archibald Campbell] Swinton, to F. G. Creed [Esquire]22 January 1921
ACS/1/2/1/555Letter from [Alan Archibald Campbell] Swinton, to The Manager, London County Westminster & Parrs Bank, Ltd18 March 1921
ACS/1/2/1/412Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institute of Physics3 February 1921
ACS/1/2/1/353Letter from [Alan Archibald Campbell] Swinton, to The Comptroller & Accountant General, General Post Office, London19 January 1921
ACS/1/2/1/420Letter from [Alan Archibald Campbell] Swinton, to Sir Cecil [Harcourt] Smith, C. V. C, LL. D.5 February 1921
ACS/1/2/1/377Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael [Esquire]25 January 1921
ACS/1/2/1/378Letter from [Alan Archibald Campbell] Swinton, to Robin25 January 1921
ACS/1/2/1/379Letter from [Alan Archibald Campbell] Swinton, to The Manager, London County Westminster & Parrs Bank Ltd., 62 Victoria Street, S. W.25 January 1921
ACS/1/3/5/7Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.22 April 1929
ACS/1/3/7/10Letter from Longmans, Green & Co, 39 Paternoster Row, London, E. C. 4, to [Alan Archibald] Campbell Swinton [Esquire]., 40 Chester Square, S. W.1.3 January 1930
ACS/1/3/7/9Letter from Longmans, Green & Co, 39 Paternoster Row, London, E. C. 4, to [Alan Archibald] Campbell Swinton [Esquire]., 40 Chester Square, S. W.1.27 November 1927
ACS/1/3/5/8Letter from [Frederic Sawrey Archibald] Lowndes, The Times, Printing House Square, E. C., to [Alan Archibald Campbell Swinton]25 April 1929
ACS/1/3/5/3Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 66 Victoria Street, Westminster, S. W. 16 April 1925
ACS/1/1/159Letter from [John Ambrose] Fleming, The Pender Electrical Laboratory, University College, Gower Street, London, W.C., to Mr [Alan Archibald] Campbell Swinton29 January 1917
ACS/1/2/1/10Letter from [Alan Archibald Campbell] Swinton, to R. H. Tree, [Esquire]., Dynamicables18 October 1920
ACS/1/3/5/18Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.17 January 1929
ACS/1/3/5/29Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, S. W. 1.28 February 1929
ACS/1/3/7/14List of letters to Longman by the office of Alan Archibald Campbell Swinton12 June 1923-22 September 1923
ACS/1/2/1/50Letter from [Alan Archibald Campbell] Swinton, to Arthur [Charles] Auden, [Esquire].26 October 1920
ACS/1/3/8/14Letter from the General Electric Company, 1 River Road, Schenectady, N. Y., to Mr [Alan Archibald Campbell] Swinton, 40 Chester Square, London, S. W. 1., England22 March 1927
ACS/1/2/1/357Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]21 January 1921
ACS/1/2/1/473Letter from [Alan Archibald Campbell] Swinton, to The Director, Industrial Welfare Society, 51 Palace Street, Westminster18 February 1921
ACS/1/2/1/361Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire].21 January 1921
ACS/1/2/1/600Letter from [Alan Archibald Campbell] Swinton, to Messrs. G. G. Brown5 April 1921
ACS/1/2/1/400Letter from [Alan Archibald Campbell] Swinton, to Directors of the Associated Newspapers1 February 1921
ACS/1/2/1/363Letter from [Alan Archibald Campbell] Swinton, to C. J. N. Shaw [Esquire], "Heathfield", Ewell, Surrey22 January 1921
ACS/1/2/1/364Letter from [Alan Archibald Campbell] Swinton, to Philip R. Coursey [Esquire]., 12 & 13 Henrietta Street, W. C. 2.22 January 1921
ACS/1/3/1/3Draft copy of letter from Alan Archibald Campbell Swinton, 40 Chester Square, London, S. W. 1., to The Editor, Nature11 September 1926
ACS/1/2/1/370Letter from [Alan Archibald Campbell] Swinton, to Mr C. Hage [Esquire]24 January 1921
ACS/1/2/1/397Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]1 February 1921
ACS/1/2/1/404Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Bath Electric Tramways Limited2 February 1921
ACS/1/2/1/367Letter from [Alan Archibald Campbell] Swinton, to T. Britten [Esquire]22 January 1921
ACS/1/2/1/402Letter from [Alan Archibald Campbell] Swinton, to Rupert Carpenter [Esquire]2 February 1921
ACS/1/2/1/403Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Burbury [Esquire]2 February 1921
ACS/1/2/1/375Letter from [Alan Archibald Campbell] Swinton, to C. C. P. Turner [Esquire], Collector of Taxes, Royal London House, 16 Finsbury Square, E. C. 2.22 January 1921
ACS/1/2/1/382Letter from [Alan Archibald Campbell] Swinton, to E. H. T. Burbury [Esquire].27 January 1921
ACS/1/2/1/374Letter from [Alan Archibald Campbell] Swinton, to A. E. Salmon [Esquire], Secretary, Kent Electric Power Company24 January 1921
ACS/1/2/1/385Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Kings Cross Station, Great Northern Railway26 January 1921
ACS/1/2/1/384Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Central Railway Station, Newcastle-on-Tyne28 January 1921
ACS/1/2/1/387Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire], Secretary, The Institution of Electrical Engineers29 January 1921
ACS/1/2/1/460Letter from [Alan Archibald Campbell] Swinton, to George16 February 1921
ACS/1/2/1/388Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]29 January 1921
ACS/1/2/1/381Letter from [Alan Archibald Campbell] Swinton, to G. W. Partridge [Esquire]27 January 1921
ACS/1/2/1/395Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]31 January 1921
ACS/1/2/1/399Letter from [Alan Archibald Campbell] Swinton, to Woods1 February 1921
ACS/1/2/1/413Letter from [Alan Archibald Campbell] Swinton, to W. H. R. Tingey, 92 Hatton Garden, E. C. 13 February 1921
ACS/1/2/1/401Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson [Esquire], [British Scientific Instruments Association]2 February 1921
ACS/1/2/1/447Letter from [Alan Archibald Campbell] Swinton, to Stanley Beeton [Esquire]14 February 1921
ACS/1/2/1/398Letter from [Alan Archibald Campbell] Swinton, to Messrs Gambrell [Brothers] Limited, Merton Road, Southfields, S. W. 181 February 1921
ACS/1/2/1/410Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden3 February 1921
ACS/1/2/1/431Letter from [Alan Archibald Campbell] Swinton, to [George Kennetn] Menzies [Esquire]., M. A., [Secretary, The Royal Society of Arts]8 February 1921
ACS/1/2/1/419Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire]4 February 1921
ACS/1/2/1/393Letter from [Alan Archibald Campbell] Swinton, to Messrs. Crompton & Co. Ltd., Chelmsford31 January 1921
ACS/1/2/1/421Letter from [Alan Archibald Campbell] Swinton, to The Institution of Naval Architects5 February 1921
ACS/1/2/1/425Letter from [Alan Archibald Campbell] Swinton, to Messrs. S. R. Mullard7 February 1921
ACS/1/2/1/405Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Parsons Marine Steam Turbine Co. Ltd.2 February 1921
ACS/1/2/1/423Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge7 February 1921
ACS/1/2/1/411Letter from [Alan Archibald Campbell] Swinton, to The Secretary, B. S. I. R. Association3 February 1921
ACS/1/2/1/406Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Electrical Times Ltd. Sardinia House, Sardinia Street, Kingsway, W. C. 2.1 February 1921
ACS/1/1/439/17Letter from Otto Glasser, The Cleveland Clinic Foundation, Euclid Avenue at 93rd Street, Cleveland, Ohio, to Mr [Alan Archibald Campbell] Swinton, c/o Royal Society, Burlington House, London, W. 1.9 December 1929
ACS/1/1/439/29Letter from Thomas Horder, 141 Harley Street, W. 1., Langham 2200., to [Alan Archibald Campbell] Swinton28 January 1928
ACS/1/3/8/16Letter from J. H. Owen Harries, Shirley, Old [Road], Frinton on Sea, Essex, to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, London, S. W. 1.14 May 1929
ACS/1/1/439/12Letter from Freda M Fisher, Waterside, Bourne End, Bucks, to Mr [Alan Archibald] Campbell Swinton11 January 1929
ACS/1/1/439/40Letter from Lighting Trades Limited, Oriel House, 30-31 Farringdon [Street], London, E. C. 4., to Professor [Alan Archibald Campbell] Swinton, 40 Chester Square, S. W. 1.25 November 1929
ACS/1/2/1/409Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Electrical Times Ltd.3 February 1921
ACS/1/2/1/452Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]15 February 1921
ACS/1/1/439/5Letter from [William Henry] Bragg, The Royal Institution, 21 Albermarle Street, London, W. 1., to [Alan Archibald] Campbell Swinton [Esquire], F. R. S. 40 Chester [Square], S. W. 1.30 October 1928
ACS/1/2/1/417Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Cambridge Electric Supply Co. Ltd.4 February 1921
ACS/1/2/1/437Letter from [Alan Archibald Campbell] Swinton, to The Manager, London County Westminster & Parrs Bank Ltd., 62 Victoria Street, S. W.9 February 1921
ACS/1/2/1/394Letter from [Alan Archibald Campbell] Swinton, to A. T. Hare [Esquire]31 January 1921
ACS/1/2/1/415Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]4 February 1921
ACS/1/2/1/414Letter from [Alan Archibald Campbell] Swinton, to Messrs. Gambrell Bros Ltd., Merton Hall, Southfields, S. W. 103 February 1921
ACS/1/2/1/430Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]8 February 1921
ACS/1/2/1/407Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]2 February 1921
ACS/1/2/1/439Letter from [Alan Archibald Campbell] Swinton, to The Telegraph Condenser Co. Ltd.10 February 1921
ACS/1/2/1/432Letter from [Alan Archibald Campbell] Swinton, to P. M. Evans [Esquire], M. A., LL. D, 29 Westbourne Terrace, W. 2.8 February 1921
ACS/1/2/1/449Letter from [Alan Archibald Campbell] Swinton, to Messrs. Weston Electrical Instrument Co. Ltd.14 February 1921
ACS/1/2/1/495Letter from [Alan Archibald Campbell] Swinton, to Messrs Edmundsons Electricity Company, Ltd.26 February 1921
ACS/1/2/1/455Letter from [Alan Archibald Campbell] Swinton, to The Secretary, B. S. I. R. Association15 February 1921
ACS/1/2/1/494Letter from [Alan Archibald Campbell] Swinton, to Messrs. Mullards Radio Valve Co. Ltd., 71 Standen Road, S. W. 18.26 February 1921
ACS/1/2/1/492Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]25 February 1921
ACS/1/2/1/485Letter from [Alan Archibald Campbell] Swinton, to Messrs. Mullard Radio Valve Co. Ltd, 71 Standen Road, S. W. 18.23 February 1921
ACS/1/2/1/426Letter from [Alan Archibald Campbell] Swinton, to Messrs Crompton & Co. Ltd., Chelmsford7 February 1921
ACS/1/2/1/446Letter from [Alan Archibald Campbell] Swinton, to Messrs. Nicholl Manisty & Co., 1 Howard Street, W. C. 2.14 February 1921
ACS/1/2/1/726Letter from [Alan Archibald Campbell] Swinton, to F. C. Goodenough [Esquire], Barclay's Bank, 54 LombardStreet9 May 1921
ACS/1/2/1/470Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Junior Carlton Club17 February 1921
ACS/1/2/1/422Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden7 February 1921
ACS/1/2/1/468Letter from [Alan Archibald Campbell] Swinton, to J. D. Garrett [Esquire], Wellington Club17 February 1921
ACS/1/2/1/427Letter from [Alan Archibald Campbell] Swinton, to Sir Arthur Quiller-Couch, Jesus College, Cambridge7 February 1921
ACS/1/1/439/18Letter from Otto Glasser, The Cleveland Clinic Foundation, Euclid Avenue at 93rd Street, Cleveland, Ohio, to Dr [Alan Archibald Campbell] Swinton, 40 Chester Square, London, S. W. 1.23 January 1930
ACS/1/1/439/36Letter from Knapp-Fisher & Wartnaby, Chapter Clerk's Office, The Sanctuary, Westminster Abbery, S. W. 1., to [Alan Archibald Campbell] Swinton [Esquire], 40 Chester Square, S. W. 1.8 July 1927
ACS/1/1/439/48Letter from W. Perry, Royal Society of Arts, John Street, Adelphi, London, W. C. 2., to [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, S. W. 1.19 October 1929
ACS/1/1/439/26Letter from J. J. Hedges, The Institute of Physics, 1 Lowther Gardens, London, S. W. 7, to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, S. W. 1.27 January 1930
ACS/1/1/439/16Letter from [Julius Parnell] Gilson, Department of Manuscripts, British Museum, London, W. C. 1., to Mr [Alan Archibald] Campbell Swinton9 October 1928
ACS/1/1/439/50Letter from Danver Power, 8 Eccleston Square, S. W. 1., to Mr [Alan Archibald Cambell] Swinton20 February 1927
ACS/1/1/439/21Letter from Captain [Maurice Pascal Alers] Hankey, Secretary, The Athenaeum, Pall Mall, S. W. 1., to [Alan Archibald] Campbell Swinton, [Esquire], FRS, 40 Chester Square, S. W. 1.30 April 1928-26 July 1928
ACS/1/1/439/27Letter from J. Herbert, 42 South Hill Park, Hampstead, N. W., to Mr [Alan Archibald] Campbell Swinton, F. R. S., The Athenaeum, Pall Mall, S. W.13 May 1928
ACS/1/1/439/22Letter from H. W. Harris, 12 Hilly Fields Crescent, London, S. E. 4., to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, W3 December 1929
ACS/1/1/439/28Letter from [Harry] A. Hetherington, 21 Suffolk Street, Pall Mall, S. W. 1., to Mr [Alan Archibald Campbell] Swinton22 February 1929
ACS/1/1/439/58Letter from William Sitwell, Barmoor Castle, Lowick, Northumberland, to Alan [Archibald Campbell Swinton]11 December 1927
ACS/1/1/439/30Letter from The Incandescent Heat Co. Ltd., Cornwall [Road], Smethwick, Birmingham, to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, London, S. W. 1.21 November 1929
ACS/1/1/439/55Letter from The Royal Institution, 21 Albermarle Street, London, W. 1., to [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, S. W. 1.17 March 1929
ACS/1/1/439/37Letter from Knapp-Fisher & Wartnaby, Chapter Clerk's Office, The Sanctuary, Westminster Abbery, S. W. 1., to [Alan Archibald Campbell] Swinton [Esquire], 40 Chester Square, S. W. 1.13 July 1927
ACS/1/1/439/32Letter from [Captain] J. T. Keeping, Secretary, The Electrical Trades Benevolent Institution, 9 Sputhampton Street, Holborn, London, W. C. 1., to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, London, S. W. 1.14 November 1929
ACS/1/1/439/39Letter from A. S. S. Langley, Admiralty Research Lab, Teddington, Middlesex, to [Alan Archibald Campbell] Swinton, F. R. S.5 April 1927
ACS/1/1/439/57Letter from Geroge [Reresby] Sitwell, Grand Hotel Spiezertop, Spiez, Thunersee, Switzerland, to Alan [Archibald Campbell Swinton]17 July 1929
ACS/1/1/439/38Letter from A. S. S. Langley, Admiralty Research Lab, Teddington, Middlesex, to [Alan Archibald Campbell Swinton]25 March 1927
ACS/1/1/439/41Letter from Oliver Lodge, Normanton House, Lake, Salisbury, to [Alan Archibald] Campbell Swinton19 September 1928
ACS/1/1/439/47Letter from Brigadier-General Magnus Mowat, The Institution of Mechanical Engineers, Storey's Gate, St. James's Park, London, S. W. 1., to [Alan Archibald Campbell] Swinton [Esquire], F. R. S., 40 Chester Square, S. W. 1.10 January 1930
ACS/1/1/439/54Letter from Harry [Ralph] Ricardo, Penstone, Lancing, Sussex, to [Alan Archibald Campbell] Swinton22 February 1929
ACS/1/1/439/65Letter from Wilson & Sharp Ltd, Goldsmiths, Silversmiths and Watch Clockmakers, 139 Princes Street, Edinburgh, to [Alan Archibald] Campbell Swinton2 December 1928
ACS/1/1/439/56Letter from The Selas Gas and Engineering Co. Ltd., Selas Works, City Road, Manchester, to [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, London, S. W. 1.22 November 1929
ACS/1/1/439/60Letter from [Edward] Cox-Walker, Hill Garth, Sleights, Yorkshire, to Mr [Alan Archibald Campbell] Swinton10 November 1927
ACS/1/1/439/63Letter from H. L. Tyson-Wolfe, 7 Sheffield Terrace, Kensington, London, W. 8., to Mr [Alan Archibald] Campbell Swinton30 December 1927
ACS/1/1/439/51Letter from [John Charles Walsham] Reith, Savoy Hill, London, W. C. 2., to Mr [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, S. W. 1.7 June 1929
ACS/1/1/439/52Letter from [John Charles Walsham] Reith, Savoy Hill, London, W. C. 2., to Mr [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, S. W. 1.2 July 1929
ACS/1/1/439/66Letter from Henry Young, The Royal Institution, 21 Albermarle Street, London, W. 1., to [Alan Archibald] Campbell Swinton [Esquire], F. R. S., 40 Chester Square, S. W. 1.21 March 1929
ACS/1/1/439/61Letter from the Wellington Club, Grosvenor Place, S. W. 1., to [Alan Archibald Campbell Swinton]17 April 1929
ACS/1/1/439/64Letter from H. L. Tyson-Wolfe, 7 Sheffield Terrace, Kensington, London, W. 8., to Mr [Alan Archibald] Campbell Swinton5 January 1929
ACS/1/1/439/68Letter from [George Sitwell Campbell Swinton], New Club Edinburgh, to Alan [Archibald Campbell Swinton]23 April 1929
ACS/1/1/439/67Letter from [George Sitwell Campbell Swinton], 116 Hanover Street, Edinburgh, Central 3674, to Alan [Archibald Campbell Swinton]22 April 1928
ACS/2/17Essay titled 'An Early Aeroplane', by [Alan Archibald] Campbell Swintonc 1920s
ACS/1/2/6/6Letter from [Alan Archibald Campbell Swinton], Wellington Club, Grosvenor Place, S. W., to Miss Kate [Margaret Campbell Swinton], Glenardoch, Donne26 November 1914
ACS/2/11Essay on 'Electrical Transmission Gears on Motor Vehicles', by Alan Archibald Campbell Swintonc. 1920s
ACS/2/12Essay titled 'My Electrical Reminiscences', by Alan Archibald Campbell Swintonc 1920s
ACS/1/2/6/5Letter from [Alan Archibald Campbell] Swinton, Royal Station Hotel, York, to Alice [Susan Lucy Campbell] Swinton7 December 1911
ACS/5/13Miscellaneous printed material collected by Alan Archibald Campbell Swinton1887-1936
ACS/2/16Essay titled 'Men of the Day', by Alan Archibald Campbell Swintonc 1920s
ACS/2/14Essay titled 'A short history of the introduction and development of Wireless Telegraphy for Naval purposes, together with a consideration of the difficulties to overcome, and the dangers to be guarded against', by Alan Archibald Campbell Swintonc 1920s
ACS/1/3/8/28Letter from [Clifford Copland] Paterson, Research Laboratories of the General Electric Comapny, Ltd., Wembley, to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, S. W.15 January 1927
ACS/2/15Essay titled 'The Reception of Wireless Waves on a Shielded Frame Aerial', by Alan [Archibald] Campbell Swinton, F. R. S., read before the British Association September 1921
ACS/1/3/8/12Letter from Norman Edwards, The Fleetway House, Farringdon Street, E. C. 4, to [Alan Archibald] Campbell Swinton, [Esquire], F. R. S., 40 Chester Square, S. W. 119 March 1928
ACS/1/2/1/49Letter from [Alan Archibald Campbell] Swinton, to Messrs. R. M. Radio Ltd26 October 1920
ACS/1/3/8/7Letter from [Alexandre Henri Georges] Dauvillier, Laboratoire de Recherches Physiques sur les Rayons X, 12 Rue Lord-Byron 8e [Arrondisement], to [Alan Archibald Campbell Swinton]8 June 1927
ACS/1/3/8/10Letter from [Peter Pendleton] Eckersley, The British Broadcasting Corporation, Savoy Hill, London, W. C. 2., to Professor [Alan Archibald] Campbell Swinton, F. R. S., M. Inst. C. E., M. I. E. E., 40 Chester Square, S. W. 1.27 July 1928
ACS/1/2/1/2Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael, [Esquire]16 October 1920
ACS/1/2/1/29Letter from [Alan Archibald Campbell] Swinton, to Sir Edward [Richard] Henry, Bart., Cissbury, Ascot22 October 1920
ACS/1/2/1/66Letter from [Alan Archibald Campbell] Swinton, to [Herbert] C. Siddeley, [Esquire]., Australian House, Strand, W. C. 2.29 October 1920
ACS/1/2/1/31Letter from [Alan Archibald Campbell] Swinton, to Messrs. Siemens Bros & Co., Woolwich, S. E. 10.22 October 1920
ACS/2/23Article for Discovery, titled 'Television: Past and Future', by [Alan Archibald] Campbell Swinton, F. R. S.c1920s
ACS/2/20Essay titled 'The Beginnings of Television; An Addendum' by Alan [Archibald] Campbell Swinton, F. R. S.c1920s
ACS/2/21Essay titled 'An Apparatus for Distant Electric Vision' by Alan Archibald Campbell Swintonc1908
ACS/2/22Essay titled 'Experiments with Directional Frame Aerial, additional experiments by [Alan Archibald] Campbell Swintonc1910
ACS/2/25Essay titled 'The Story of the Steam Turbine and its Inventor', by [Alan Archibald] Campbell Swinton August 1907
ACS/1/2/1/53Letter from [Alan Archibald Campbell] Swinton, to Colonel Lyons26 October 1920
ACS/1/3/8/22Letter from Oliver Lodge, Normanton House, Lake, Salisbury, to [Alan Archibald] Campbell Swinton2 July 1929
ACS/1/2/1/34Letter from [Alan Archibald Campbell] Swinton, to [Frederick George] Creed, [Esquire]23 October 1920
ACS/1/2/1/6Letter from [Alan Archibald Campbell] Swinton, to John A Roney, [Esquire]18 October 1920
ACS/1/2/1/21Letter from [Alan Archibald Campbell] Swinton, to O. F. Brown, [Esquire], Scientific and Industrial Research [Department]21 October 1920
ACS/1/2/1/55Letter from [Alan Archibald Campbell] Swinton, to Sir Frank Dyson26 October 1920
ACS/1/3/8/21Letter from Arthur Korn, Charlottenburg, [Schlüterstraße, Berlin], to Mr [Alan Archibald] Campbell Swinton, FRS., London1 March 1929
ACS/1/3/8/18Letter from J. H. Owen Harries, Shirely, Old Road, Frinton on Sea, Essex, to [Alan Archibald] Campbell Swinton F. R. S., 40 Chester Square, S. W. 1.6 October 1929
ACS/1/2/1/78Letter from [Alan Archibald Campbell] Swinton, to Killingworth Hedges, [Esquire]., 10 Cranley Place, S. W. 1.1 November 1920
ACS/1/2/1/36Letter from [Alan Archibald Campbell] Swinton, to H. T. Ellis, [Esquire]., Grosvenor Hotel, Buckingham Palace Road, S. W.23 October 1920
ACS/1/2/1Letter Book 58: Copies of outgoing letters sent by Alan Archibald Campbell Swinton1920-1921
ACS/1/3/8/30Letter from [Alexander] Russell, Faraday House Electrical Engineering College, Faraday House, Southampton Row, London, W. C. 1., to [Alan Archibald] Campbell Swinton [Esquire], 40 Chester Square, London, S. W. 1.4 July 1928
ACS/1/2/1/27Letter from [Alan Archibald Campbell] Swinton, to [Colonel Rookes Evelyn Bell ] Crompton C. B., Thriplands, Kensington Court, W.22 October 1920
ACS/1/3/2/5Copy of letter from [Alan Archibald] Campbell Swinton, 66 Victoria Street, London, S. W. 1., to The Editor, The Times29 December 1924
ACS/1/1/324Letter from [William] Ramsay, University College, Gower Street, London, W. C., to Mr [Alan Archibald Campbell] Swinton4 November 1908
ACS/1/2/1/1Letter from [Alan Archibald Campbell] Swinton, to H.A Parker, [Esquire]16 October 1920
ACS/2/6Report, 'Discovery of David Hughes apparatus and note books' by Alan Archibald Campbell Swintonc1928
ACS/1/3/8/29Letter from [Thomas Fortune] Purves, Office of the Engineer-in Chief, General Post Office (Alder House), London, E. C. 1., to [Alan Archibald] Campbell Swinton, F. R. S. & c., 40 Chester Square, S. W. 1.5 July 1928
ACS/1/2/1/4Letter from [Alan Archibald Campbell] Swinton, to Messrs. Newton & Co. Ltd., 37 King Street, Covent Garden, W. C. 218 October 1920
ACS/1/2/1/9Letter from [Alan Archibald Campbell] Swinton, to Z. E. Knapp, [Esquire]18 October 1920
ACS/1/2/1/76Letter from [Alan Archibald Campbell] Swinton, to Mr [Leslie] McMichael1 November 1920
ACS/1/2/1/7Letter from [Alan Archibald Campbell] Swinton, to V Gandil, [Esquire]18 October 1920
ACS/1/3/4/6Letter from [Clifford Copland] Paterson, Research Laboratories of the General Electric Company, Ltd., Wembley, to [Alan Archibald] Campbell Swinton [Esquire], 66 Victoria Street, S. W.8 January 1927
ACS/2Personal diaries, scientific notebooks, essays, and autobiographical writings of Alan Archibald Campbell Swinton 1880-1930
ACS/1/2/1/593Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]1 April 1921
ACS/2/26Essay titled 'Television: Past, Present and Future From A Technical Point of View by Mr [Alan Archibald] Campbell Swinton, F. R. S.'c1920s
ACS/2/28Article titled 'Our Mechanised Age', by Alan Archibald Campbell Swinton7 May 1928
ACS/2/27Article titled 'Technical Aspects of Television', by Alan Archibald Campbell Swinton1930
ACS/2/5Poetry by Alan Archibald Cambell Swintonc. 1891
ACS/2/30File titled 'Addresses', annotated by Alan Archibald Campbell Swintonc1920s
ACS/2/29Manuscripts and letters relating to the publication of 'Autobiographical and Other Writings', by Alan Archibald Campbell Swinton1929-1932
ACS/5/12Facsimile Copy of 'An: 1771 Society of Civil Engineers', collected by Alan Archibald Campbell SwintonJanuary 1893
ACS/5/11'Some curious items in the proceedings of the managers of the Royal Institution', collected by Alan Archibald Campbell Swinton1914-1915
ACS/4/6File titled 'Acquisition of 65 Eccleston Square: Major Alan [Henry] Swinton's new home', retained by Alan Archibald Campbell Swinton1924-1929
ACS/3Finance and business records of Alan Archibald Campbell Swinton 1880-1930
ACS/2/7Technical telephony drawings executed by Alan Archibald Cambell Swinton1881-1886
ACS/1/2/1/521Letter from [Alan Archibald Campbell] Swinton, to The Manager, Station Hotel, York8 March 1921
ACS/1/2/1/442Letter from [Alan Archibald Campbell] Swinton, to The Secretary, City & Guilds of London Institute11 February 1921
ACS/1/2/1/440Letter from [Alan Archibald Campbell] Swinton, to C. K. Menzies [Esquire], M. A.10 February 1921
ACS/1/2/1/444Letter from [Alan Archibald Campbell] Swinton, to George, [Royal Society of Arts]14 February 1921
ACS/1/2/1/476Letter from [Alan Archibald Campbell] Swinton, to Russell Barrett [Esquire], 41 Harley Street, W.21 February 1921
ACS/1/2/1/538Letter from [Alan Archibald Campbell] Swinton, to Messrs. Barr & Stroud, Limited., 15 Victoria Street, S. W.16 March 1921
ACS/1/2/1/478Letter from [Alan Archibald Campbell] Swinton, to The Superintendent, Victoria Telephone Exchange23 February 1921
ACS/1/2/1/499Letter from [Alan Archibald Campbell] Swinton, to W. H. Pilmour [Esquire]., Marine Steam Turbine Co. Ltd.1 March 1921
ACS/1/2/1/511Letter from [Alan Archibald Campbell] Swinton, to The Manager, London County Westminster & Parrs Bank Ltd4 March 1921
ACS/1/2/1/441Letter from [Alan Archibald Campbell] Swinton, to The Manager, London County Westminster & Parrs Bank Ltd., 62 Victoria Street.11 February 1921
ACS/1/2/1/652Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Edmundsons Electricity Corporation, Ltd.22 April 1921
ACS/1/2/1/554Letter from [Alan Archibald Campbell] Swinton, to V. Gandil [Esquire]17 March 1921
ACS/1/2/1/451Letter from [Alan Archibald Campbell] Swinton, to J. W. Davies [Esquire], Messrs. Crompton & Co. Ltd.15 February 1921
ACS/1/2/1/450Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institute of Physics15 February 1921
ACS/1/2/1/518Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael [Esquire]8 March 1921
ACS/1/2/1/469Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]17 February 1921
ACS/1/2/1/453Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies [Esquire], M. A., [Secretary, The Royal Society of Arts]15 February 1921
ACS/1/2/1/457Letter from [Alan Archibald Campbell] Swinton, to The Editor, "Nature"16 February 1921
ACS/1/2/1/458Letter from [Alan Archibald Campbell] Swinton, to [Edwin William Frederick] Fraser-Smith [Esquire]., 1 Collingwood Terrace, Newcastle-on-Tyne16 February 1921
ACS/1/2/1/480Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cox & Co. (France) Ltd.23 February 1921
ACS/1/2/1/471Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire], [Institution of Electrical Engineers]17 February 1921
ACS/1/2/1/533Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cambrell Bros., Ltd.11 March 1921
ACS/1/2/1/526Letter from [Alan Archibald Campbell] Swinton, to [Harold Langton] Tyson Wolfe [Esquire], Ilchester Mansions Hotel, Ilchester Gardens, W. 2.9 March 1921
ACS/1/2/1/464Letter from [Alan Archibald Campbell] Swinton, to Sir Cecil Hercourt Smith, C. V. O., LL. D.17 February 1921
ACS/1/2/1/710Letter from [Alan Archibald Campbell] Swinton, to F. Gill [Esquire], Western Electric Company, Ltd.3 May 1921
ACS/1/2/1/462Letter from [Alan Archibald Campbell] Swinton, to The Secretary, British Photographic Research Association16 February 1921
ACS/1/2/1/612Letter from [Alan Archibald Campbell] Swinton, to Messrs. Siemens Bros & Co., Woolwich, S. E. 18.8 April 1921
ACS/1/2/1/616Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cambrell Bros. Ltd.12 April 1921
ACS/1/2/1/465Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Kings Cross Station, G. N. R.17 February 1921
ACS/1/2/1/523Letter from [Alan Archibald Campbell] Swinton, to Parsons8 March 1921
ACS/1/2/1/466Letter from [Alan Archibald Campbell] Swinton, to Messrs. Edmundsons Electricity[Corporation]., Ltd.17 February 1921
ACS/1/2/1/477Letter from [Alan Archibald Campbell] Swinton, to Mr A. E. Bosher, Window Cleaner, 117 Ifield Road, Earl's Court, S. W.22 February 1921
ACS/1/2/1/713Letter from [Alan Archibald Campbell] Swinton, to Albert J. Offer [Esquire], 81 Elizabeth Street, S. W. 1.4 May 1921
ACS/1/2/1/507Letter from [Alan Archibald Campbel] Swinton, to Messrs. Offer & Offer4 March 1921
ACS/1/2/1/568Letter from [Alan Archibald Campbell] Swinton, to Messrs. North British & Mercantile Incurance Co24 March 1921
ACS/1/2/1/504Letter from [Alan Archibald Campbell] Swinton, to Messrs. Offer & Offer2 March 1921
ACS/1/2/1/522Letter from [Alan Archibald Campbell] Swinton, to John Roney8 March 1921
ACS/1/2/1/493Letter from [Alan Archibald Campbell] Swinton, to J. M. Kennedy [Esquire]., Messrs. Kennedy & Donkin, 17 Victoria Street, S. W.25 February 1921
ACS/1/2/1/484Letter from [Alan Archibald Campbell] Swinton, to H. W. Sullivan [Esquire]23 February 1921
ACS/1/2/1/475Letter from [Alan Archibald Campbell] Swinton, to The Steward, Northern Counties Club, Newcastle-on-Tyne19 February 1921
ACS/1/2/1/619Letter from [Alan Archibald Campbell] Swinton, to The Westminster Electric Sypply Corporation12 April 1921
ACS/1/2/1/520Letter from [Alan Archibald Campbell] Swinton, to The Station Master, King's Cross Station, Great Northern Railway8 March 1921
ACS/1/2/1/482Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael [Esquire]23 February 1921
ACS/1/2/1/614Letter from [Alan Archibald Campbell] Swinton, to Campbell Farrer [Esquire]11 April 1921
ACS/1/2/1/516Letter from [Alan Archibald Campbell] Swinton, to J. W. Davies [Esquire]7 March 1921
ACS/1/2/1/517Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Naval Architects, 5 Adelphi Terrace, W. C.7 March 1921
ACS/1/2/1/489Letter from [Alan Archibald Campbell] Swinton, to The Secretary, General Post Office25 February 1921
ACS/1/2/1/508Letter from [Alan Archibald Campbell] Swinton, to The Editor, "Nature"4 March 1921
ACS/1/2/1/510Letter from [Alan Archibald Campbell] Swinton, to C. P. McCarthy [Esquire]4 March 1921
ACS/1/2/1/570Letter from [Alan Archibald Campbell] Swinton, to Messrs. Offer & Offer24 March 1921
ACS/1/2/1/497Letter from [Alan Archibald Campbell] Swinton, to Henry Young [Esquire], Assistant Secretary, Royal Institution28 February 1921
ACS/1/2/1/498Letter from [Alan Archibald Campbell] Swinton, to Alexander Scott [Equire]., F. R. S., 34 Upper Hamilton Terrace, N. W. 8.28 February 1921
ACS/1/2/1/549Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 64 Victoria Street, London, S. W. 1.17 March 1921
ACS/1/2/1/569Letter from [Alan Archibald Campbell] Swinton, to R. Berkeley [Esquire], 41 Chester Square, S. W.24 March 1921
ACS/1/2/1/547Letter from [Alan Archibald Campbell] Swinton, to Messrs. S. G. Brown Ltd., Victoria Road, Willesden16 March 1921
ACS/1/2/1/530Letter from [Alan Archibald Campbell] Swinton, to [Richard Tetley] Glazebrook11 March 1921
ACS/1/2/1/502Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, M. A., [Secretary, The Royal Society of Arts]2 March 1921
ACS/1/2/1/487Letter from [Alan Archibald Campbell] Swinton, to J. W. Davies [Esquire], Crompton & Co, Ltd.24 February 1921
ACS/1/2/1/443Letter from [Alan Archibald Campbell] Swinton, to A. A. Oliver [Esquire], Clerk to the Special Commissioners, York House, 23 Kingsway, W. C. 2.10 February 1921
ACS/1/2/1/503Letter from [Alan Archibald Campbell] Swinton, to Dr. A. F. Stanley Kent, M. A., D. Sc., College of Technology, Manchester2 March 1921
ACS/1/2/1/506Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies [Esquire], M. A., [Secretary, The Royal Society of Arts]4 March 1921
ACS/1/2/1/490Letter from [Alan Archibald Campbell] Swinton, to Sir Eustace Tennyson d'Eyncourt, K. C. B., 73 Cadogan Square, S. W. 1.25 February 1921
ACS/1/2/1/479Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]23 February 1921
ACS/1/2/1/481Letter from [Alan Archibald Campbell] Swinton, to F. H. Klein [Esquire]23 February 1921
ACS/1/2/1/456Letter from [Alan Archibald Campbell] Swinton, to Farrar15 February 1921
ACS/1/2/1/459Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Institute of Physics, 10 Essex Street, Strand, W. C. 2.16 February 1921
ACS/1/2/1/531Letter from [Alan Archibald Campbell] Swinton, to [Charles Algernon] Parsons11 March 1921
ACS/1/2/1/564Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Burbury [Esquire]23 March 1921
ACS/6/1/21X-Ray photograph of the cranium, mandible, and cervical vertebrae, taken by Alan Archibald Campbell Swintonc 1896
ACS/6/1/31Photograph of a spherical vacuum chamber (straight on), taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/5Photograph labelled 'No 8 Negative discharge', taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/16X-Ray negative of an unidentified hand [William Crookes?], taken by Alan Archibald Campbell Swinton1896
ACS/6/1/34Photograph of a voltaic pile battery, taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/19X-Ray photograph of a hand, taken by Alan Archibald Campbell Swintonc 1896
ACS/6/1/13X-Ray negative of the hand of Sir Richard Webster, taken by Alan Archibald Campbell Swinton1896
ACS/6/1/37Photograph of photographic scientific apparatus, taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/23X-Ray photograph of the calcaneus, talus, and tarsal-metatarsal joints, taken by Alan Archibald Campbell Swintonc 1896
ACS/6/1/1Photograph of a Positive discharge pattern, taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/2Photograph labelled 'No 1 Positive dicharge', taken by Alan Archibald Campbell Swintonc 1890s
ACS/1/2/1/633Letter from [Alan Archibald Campbell] Swinton, to Messrs. Consolidated London Properties Ltd.16 April 1921
ACS/6/1/3Photograph labelled 'Negative discharge 3', taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/4Photograph labelled 'Negative discharge 2', taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/6Photograph of an Oscillatory discharge from positive to negative, taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/7Photograph labelled 'No 11 Simultaneous positive and negative discharges', taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/8Photograph labelled 'No 12 Discharge from positive to negative', taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/9Photograph labelled 'No 16 Oscillatory discharge', taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/10Photograph labelled 'No 23 Oscillatory discharge from high frquency coil', taken by Alan Archibald Campbell Swintonc 1890s
ACS/6/1/12X-Ray photograph of the hand of Alan Archibald Campbell Swinton, taken by Alan Archibald Campbell Swinton1896
ACS/6/1/15X-Ray negative of the hand of Robert Arthur Talbot Gascoyne-Cecil, Lord Salisbury, taken by Alan Archibald Campbell Swinton1896
ACS/6/1/22X-Ray photograph of the calcaneus, parts of the talus, and navicular, taken by Alan Archibald Campbell Swintonc 1896
ACS/6/1/28X-Ray photograph of a sealed letter, taken by Alan Archibald Campbell Swintonc 1896
ACS/6/1/29X-ray photograph of a frog, taken by Alan Archibald Campbell Swintonc 1896
ACS/6/1/30X-Ray photograph of a rat, taken by Alan Archibald Campbell Swintonc 1896
ACS/1/2/1/515Letter from [Alan Archibald Campbell] Swinton, to The Editor, The "Electrician"7 March 1921
ACS/1/2/1/544Letter from [Alan Archibald Campbell] Swinton, to His Honour, Judge Graham, 20 Eldon Road, Kensington, W. 8.16 March 1921
ACS/1/2/1/525Letter from [Alan Archibald Campbell] Swinton, to Burbury9 March 1921
ACS/1/2/1/524Letter from [Alan Archibald Campbell] Swinton, to Professor [Albert Abraham] Michelson9 March 1921
ACS/1/2/1/539Letter from [Alan Archibald Campbell] Swinton, to R. H. Tree [Esquire]16 March 1921
ACS/1/2/1/514Letter from [Alan Archibald Campbell] Swinton, to F. E. Hughes [Esquire], Secretary, Electricity Department, Town Hall, Manchester5 March 1921
ACS/1/2/1/513Letter from [Alan Archibald Campbell] Swinton, to Messrs. Nicholl, Manisty & Co.5 March 1921
ACS/1/2/1/561Letter from [Alan Archibald Campbell] Swinton, to Robert Knox [Esquire], M. D., 36 Harley Street, W. 121 March 1921
ACS/1/2/1/559Letter from [Alan Archibald Campbell] Swinton, to Sir Henry [Bradwardine] Jackson21 March 1921
ACS/1/2/1/572Letter from [Alan Archibald Campbell] Swinton, to The Controller, London Telephone Service, 114 Queen Victoria Street, E. C. 4.24 March 1921
ACS/1/2/1/519Letter from [Alan Archibald Campbell] Swinton, to Holden8 March 1921
ACS/1/2/1/536Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Ceara Tramway, Light & Power Co. Ltd14 March 1921
ACS/1/2/1/534Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan11 March 1921
ACS/1/2/1/577Letter from [Alan Archibald Campbell] Swinton, to A. L. Soper [Esquire], City & Guilds of London Institute, Gresham College, Basinghall Street, E. C. 224 March 1921
ACS/1/2/1/529Letter from [Alan Archibald Campbell] Swinton, to John A. Roney [Esquire], Ceara Tramway, Light & Power Co. Ltd10 March 1921
ACS/1/2/1/558Letter from [Alan Archibald Campbell] Swinton, to J. W. Davies [Esquire], Crompton & Co. Ltd19 March 1921
ACS/1/2/1/528Letter from [Alan Archibald Campbell] Swinton, to [George Gascoigne] Blake [Esquire], 8 & 10 Onslow Road, Richmond, Surrey10 March 1921
ACS/1/2/1/609Letter from [Alan Archibald Campbell] Swinton, to W. E. H. Tingey [Esquire]., 92 Hatton Garden, E. C. 1.8 April 1921
ACS/1/2/1/610Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan, 368 Winchester House, E. C. 2.8 April 1921
ACS/1/2/1/527Letter from [Alan Archibald Campbell] Swinton, to The Lord Rayleigh [Robert John Strutt], Terling Place, Witham, Essex10 March 1921
ACS/1/2/1/532Letter from [Alan Archibald Campbell] Swinton, to Ole11 March 1921
ACS/1/2/1/613Letter from [Alan Archibald Campbell] Swinton, to Sydney More [Esquire]11 April 1921
ACS/1/2/1/587Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cox & Co. (France) Ltd., 33 Rue du 4 Septembre, Paris31 March 1921
ACS/1/2/1/546Letter from [Alan Archibald Campbell] Swinton, to [Captain]. F. G. Loring., R. H., Secretary's Office, General Post Office16 March 1921
ACS/1/2/1/567Letter from [Alan Archibald Campbell] Swinton, to Messrs.The North British & Newcastle Insurance Co23 March 1921
ACS/1/2/1/537Letter from [Alan Archibald Campbell] Swinton, to Miss Campbell Swinton, Glenardoch15 March 1921
ACS/1/2/1/535Letter from [Alan Archibald Campbell] Swinton, to Professor [Charles Scott] Sherrington, [Predient of the Royal Society], 9 Chadlington Road, Oxford14 March 1921
ACS/1/2/1/542Letter from [Alan Archibald Campbell] Swinton, to A. H. Nicholson [Esquire]16 March 1921
ACS/1/2/1/540Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Royal Society of Arts16 March 1921
ACS/1/2/1/607Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]8 April 1921
ACS/1/2/1/541Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies [Esquire], M. A., 14 Hilborne Grove, S. W. 1016 March 1921
ACS/1/2/1/623Letter from [Alan Archibald Campbell] Swinton, to E. Booth [Esquire], O. B. E., Office of the Electricity Commissioners, Gwydyr House, Whitehall, S. W.14 April 1921
ACS/1/2/1/550Letter from [Alan Archibald Campbell] Swinton, to A. T. Hare [Esquire], The Orangery, St. Margarets, Middlesex17 March 1921
ACS/1/2/1/557Letter from [Alan Archibald Campbell] Swinton, to A. T. Hare [Esquire], The Orangery, St. Margarets, Middlesex21 March 1921
ACS/1/2/1/581Letter from [Alan Archibald Campbell] Swinton, to Harry [Ralph] Ricardo [Esquire30 March 1921
ACS/1/2/1/626Letter from [Alan Archibald Campbell] Swinton, to Campbell Farrar [Esquire]15 April 1921
ACS/1/2/1/560Letter from [Alan Archibald Campbell] Swinton, to Walter T. Prideaux [Esquire], Goldsmiths Hall, E. C.21 March 1921
ACS/1/2/1/545Letter from [Alan Archibald Campbell] Swinton, to J. W. Davies [Esquire], Messrs. Crompton & Co. Ltd16 March 1921
ACS/1/2/1/657Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]23 April 1921
ACS/1/2/1/548Letter from [Alan Archibald Campbell] Swinton, to Sir Dugald Clerk, F. R. S17 March 1921
ACS/1/2/1/551Letter from [Alan Archibald Campbell] Swinton, to C. G. Blake, 8 & 10 Onslow Road, Richmond, Surrey17 March 1921
ACS/1/2/1/556Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cambrell Bros., Ltd16 March 1921
ACS/1/2/1/552Letter from [Alan Archibald Campbell] Swinton, to Campbell Farrar [Esquire]17 March 1921
ACS/1/2/1/717Letter from [Alan Archibald Campbell] Swinton, to C. H. Sims, R. A. F. Club, 1 Bruton Street, London, W. 1.5 May 1921
ACS/1/2/1/585Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson, Secretary, British Scientific Instrument Research Association30 March 1921
ACS/1/2/1/718Letter from [Alan Archibald Campbell] Swinton, to Messrs. Ellis Peirs & Co., 17 Albemarle Street, W. 1.5 May 1921
ACS/1/2/1/615Letter from [Alan Archibald Campbell] Swinton, to Messrs. S. G. Brown, Ltd.11 April 1921
ACS/1/2/1/573Letter from [Alan Archibald Campbell] Swinton, to Messrs. North British & Newcastle Insurance Co24 March 1921
ACS/1/2/1/576Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Civil Engineers24 March 1921
ACS/1/2/1/565Letter from [Alan Archibald Campbell] Swinton, to The Secretary, General Post Office23 March 1921
ACS/1/2/1/562Letter from [Alan Archibald Campbell] Swinton, to Robert Knox [Esquire], M. D. , 36 Harley Street, W. 123 March 1921
ACS/1/2/1/566Letter from [Alan Archibald Campbell] Swinton, to G. G. Blake [Esquire]23 March 1921
ACS/1/2/1/574Letter from [Alan Archibald Campbell] Swinton, to Professor E. W. Marchant, The Univeristy, Liverpool24 March 1921
ACS/1/2/1/632Letter from [Alan Archibald Campbell] Swinton, to W. E. Boyle [Esquire]., 116 Rusholme Road, All Saints, Manchester16 April 1921
ACS/1/2/1/602Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson [Esquire], Secretary, British Scientific Instruments Research Association7 April 1921
ACS/1/2/1/571Letter from [Alan Archibald Campbell] Swinton, to The Assistant Secretary, Royal Society24 March 1921
ACS/1/2/1/601Letter from [Alan Archibald Campbell] Swinton, to Sir [Charles Algernon] Parsons, K .C. B., F. R. S.16 April 1921
ACS/1/2/1/620Letter from [Alan Archibald Campbell] Swinton, to Percy G. Cheverton [Esquire], [Honorary] Secretary, Cromptons Athletic Club, Arc Works, Chelmsford13 April 1921
ACS/1/2/1/617Letter from [Alan Archibald Campbell] Swinton, to The Secretary, British Scientific Instrument Research Association12 April 1921
ACS/1/2/1/649Letter from [Alan Archibald Campbell] Swinton, to C. H. Jones [Esquire]22 April 1921
ACS/1/2/1/621Letter from [Alan Archibald Campbell] Swinton, to Messrs. Railway Passengers Assurance Co. Ltd., 7 Waterloo Place, Pall Mall, S. W. 1.13 April 1921
ACS/1/2/1/579Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Civil Engineers30 March 1921
ACS/1/2/1/588Letter from [Alan Archibald Campbell] Swinton, to Sir Henry Jackson31 March 1921
ACS/1/2/1/583Letter from [Alan Archibald Campbell] Swinton, to Sir Richard A. Gregory30 March 1921
ACS/1/2/1/603Letter from [Alan Archibald Campbell] Swinton, to Sir John Snell7 April 1921
ACS/1/2/1/582Letter from [Alan Archibald Campbell] Swinton, to A. E. Taylor [Esquire], Parsons Foreign Patents Co. Ltd30 March 1921
ACS/1/2/1/634Letter from [Alan Archibald Campbell] Swinton, to Messrs. Siemens Bros & Co. Ltd., Woolwich, S. E. 18.16 April 1921
ACS/1/2/1/618Letter from [Alan Archibald Campbell] Swinton, to Professor E. W. Marchant, The Univeristy, Liverpool12 April 1921
ACS/1/1/1Letter from [William George] Armstrong, Athenaeum Club, Pall Mall, London, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W19 May 1890
ACS/1/1/3Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W22 July 1890
ACS/1/1/5Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W12 August 1898
ACS/1/1/7Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W16 October 1890
ACS/1/1/8Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W25 November 1890
ACS/1/1/15Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W11 February 1891
ACS/1/1/19Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W17-22 April 1891
ACS/1/1/23Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W9 June 1891
ACS/1/1/27Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W18 June 1891
ACS/1/1/32Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W12 July 1891
ACS/1/1/37Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W4 December 1891
ACS/1/1/44Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W13 May 1892
ACS/1/1/47Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W21 June 1892
ACS/1/1/49Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W20 October 1892
ACS/1/1/56Letter from [William George] Armstrong, Cragside, Rothbury, to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S.W16 January 1893
ACS/1/1/78Letter from Dugald Clerk, The Admiralty Engineering Laboratory, City and Guilds (Engineering) College, Exhibition Road, London, S.W., to [Alan Archibald Campbell] Swinton F. R. S., 66 Victoria Street, London, S.W.17 May 1917
ACS/1/1/87Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald] Campbell Swinton, 43 Grove Street, Newcastle on Tyne21 November 1883
ACS/1/1/103Letter from William Crookes, 7 Kensington Park Gardens, London, W., to [Alan Archibald Campbell] Swinton2 October 1908
ACS/1/1/131Letter from [Randall Thomas] Davidson, Lambeth Palace, S.E., to Alan [Archibald Campbell Swinton]7 February 1917
ACS/1/1/150Letter from [John Meade Falkner], Elswick Works, Newcastle upon Tyne, to [Alan Archibald] Campbell Swinton19 December 1895
ACS/1/1/154Letter from [John Meade Falkner], Elswick Works, Newcastle upon Tyne, to [Alan Archibald] Campbell Swinton29 July 1913
ACS/1/1/187Letter from [Henry Bradwardine] Jackson, Royal Naval College, Greenwich, S.E. 10. to Mr [Alan Archibald] Campbell-Swinton2 August 1918
ACS/1/1/199Letter from Lord Kelvin [William Thomson], Netherhall, Largs, Ayrshire, to [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, S. W.13 April 1900
ACS/1/1/213Letter from [Joseph] Larmor, The Athenaeum, Pall Mall, S. W., to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], S. W.15 June 1909
ACS/1/1/221Letter from [Joseph] Larmor, Cambridge, to [Alan Archibald Campbell] Swinton26 February 1922
ACS/1/1/238Letter from Oliver [Joseph] Lodge, Mariemont, Edgbaston, to [Alan Archibald] Campbell Swinton9 June 1914
ACS/1/1/272Letter from [John] Fletcher Moulton, 57 Onslow Square, S.W., to [Alan Archibald Campbell] Swinton, 66 Victoria [Street], London, S. W.15 February 1900
ACS/1/1/288Letter from Charles [Algernon] Parsons, Clarke, Chapman & Co Engineers, Victoria Works, Gateshead upon Tyne, to [Alan Archibald Campbell] Swinton12 June 1885
ACS/1/1/293Letter from Charles [Algernon] Parsons, Clarke, Chapman & Co Engineers, Victoria Works, Gateshead upon Tyne, to [Alan Archibald Campbell] Swinton10 August 1888
ACS/1/1/297Letter from Charles [Algernon] Parsons, Holeyn Hall, Wylam-on-Tyne, to [Alan Archibald] Campbell Swinton, 66 Victoria [Street], London, S. W.8 November 1906
ACS/1/1/300Letter from Charles [Algernon] Parsons, Brown's Hotel, London, W., to [Alan Archibald Campbell] Swinton25 February 1909
ACS/1/1/335Letter from [Matthew White] Ridley, Home Office, Whitehall, S. W., to [Alan Archibald Campbell] Swinton [Esquire], 66 Victoria [Street], S. W23 October 1900
ACS/1/1/344Letter from Salisbury [Robert Arthur Talbot Gascoyne-Cecil], 20 Arlington [Street], S. W., to [Alan Archibald] Campbell Swinton [Esquire], 66 Victoria Street, S. W12 May 1896
ACS/1/1/346Letter from Salisbury [Robert Arthur Talbot Gascoyne-Cecil], 20 Arlington [Street], S. W., to [Alan Archibald] Campbell Swinton [Esquire], 66 Victoria Street, S. W1 July 1900
ACS/1/1/354Letter from [William Waldegrave Palmer] Selborne, 49 Mount Street, W, to Mr [Alan Archibald Campbell] Swinton, [Esquire], 66 Victoria Street, S. W.14 May 1896
ACS/1/1/358Letter from Ethel Smyth, One Oak, Frimley, to [Alan] Archibald Campbell Swinton [Esquire], 66 Victoria [Street], London, S. W.28 August 1910
ACS/1/1/360Letter from George [Owen] Squier, War Department, Office of the Chief Signal Officer, Washington, to Mr [Alan Archibald Campbell] Swinton, 66 Victoria Street, London, S. W.8 August 1917
ACS/1/1/365Letter from [Robert John] Strutt, Sunnyside, Cambridge, to [Alan Archibald Campbell] Swintonc. 1906
ACS/1/1/378Letter from [Joseph Wilson] Swan, Overhill, Warlingham, Surrey, to Mr [Alan Archibald] Campbell Swinton15 February 1912
ACS/1/1/381Letter from [Archibald Campbell Swinton], Thestone, to Alan [Archibald Campbell Swinton]28 January c. 1883
ACS/1/1/383Letter from [Georgiana Caroline] Swinton, Wrecclesham Grange, Farnham, Surrey, to Alan [Archibald Campbell Swinton]c. 1880s
ACS/1/1/439/46Letter from [John Cunningham] McLennan, Department of Physics, University of Toronto, Toronto 5, Canada, to Mr [Alan Archibald] Campbell Swinton, 40 Chester Square, London, S. W. 1., England.23 October 1928
ACS/1/1/439/49Letter from [Edward Bagnall] Poulton, Wykenham House, Oxford, Post & Telegram, to Mr [Alan Archibald Campbell] Swinton17 February 1928
ACS/1/1/439/62Letter from [Robert Williams] Wood, Physical Laboratory, The John Hopkins University, Baltimore, Maryland, to [Alan Archibald Campbell] Swinton29 February 1928
ACS/1/1/439/69Letter from Compagnie du Soleil, Société Anonyme d'Assurances a Primes Fixes, Siège Social, 23 Rue de Mogador, Paris4 April 1928
ACS/1/2/6/15Letter from [Alan Archibald Campbell Swinton], 66 Victoria Street, London, S. W., to Kate [Swinton]20 March 1921
ACS/1/2/6/2Letter from [Alan Archibald Campbell Swinton], Wellington Club, Grosvenor Place, S. W., to Alice [Susan Lucy Campbell] Swinton, Seton Castle, Longniddry9 July 1893
ACS/1/2/6/3Letter from [Alan Archibald Campbell Swinton], 66 Victoria Street, London, S. W., to Alice [Susan Lucy Campbell] Swinton, Seton Castle, Longniddry6 October 1893
ACS/1/2/6/7Letter from [Alan Archibald Campbell Swinton], 66 Victoria Street, London, S. W., to Miss Kate Swinton, Glenardoch, Donne19 December 1914
ACS/6/1/55Group and individual portraits taken by Alan Archibald Campbell Swinton1909-1914
ACS/6/1/56Photographs of family and friends, collected and taken by Alan Archibald Campbell Swintonc 1870s-1915
ACSPersonal and professional papers of Alan Archibald Campbell Swinton 1875-1930
ACS/1/2/1/553Letter from [Alan Archibald Campbell] Swinton, to Professor [Peder Oluf] Pedersen17 March 1921
ACS/1/2/1/586Letter from [Alan Archibald Campbell] Swinton, to Edward E. Robinson [Esquire], Mount Lee, Egham Hill, Surrey30 March 1921
ACS/1/2/1/643Letter from [Alan Archibald Campbell] Swinton, to Sir Joseph Petavel21 April 1921
ACS/1/2/1/622Letter from [Alan Archibald Campbell] Swinton, to Messrs. Gas Light & Coke Company13 April 1921
ACS/1/2/1/635Letter from [Alan Archibald Campbell] Swinton, to R. Wightman Harris [Esquire], 53 Tyrwhitt Road, St. John's, S. E.16 April 1921
ACS/1/2/1/595Letter from [Alan Archibald Campbell] Swinton, to H. Alabaster [Esquire]2 April 1921
ACS/1/2/1/594Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]1 April 1921
ACS/1/2/1/597Letter from [Alan Archibald Campbell] Swinton, to Dr [Edmund Edward] Fournier d'Albe, 10 St. James's Terrace, Regents Park, N. W. 8.4 April 1921
ACS/1/2/1/605Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Burbury [Esquire]17 April 1921
ACS/1/2/1/599Letter from [Alan Archibald Campbell] Swinton, to H. B. Harvey [Esquire]5 April 1921
ACS/1/2/1/591Letter from [Alan Archibald Campbell] Swinton, to Sir George Sitwell, Bart., c/c Messrs. Allan & Procter, 28 Vin Vigno Nuovo, Florence, Italy1 April 1921
ACS/1/2/1/604Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]7 April 1921
ACS/1/2/1/608Letter from [Alan Archibald Campbell] Swinton, to The Assistant Secretary, Royal Society8 April 1921
ACS/1/2/1/611Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge, F. R. S., Normanton, Lake, Salisbury8 April 1921
ACS/1/2/1/712Letter from [Alan Archibald Campbell] Swinton, to Montague Ellis [Esquire], Messrs. Ellis & Co., Albemarle Street, W. 14 May 1921
ACS/1/2/1/606Letter from [Alan Archibald Campbell] Swinton, to R. Howard Collins [Esquire], 45 Parliament Street, S. W.6 April 1921
ACS/1/2/1/730Letter from [Alan Archibald Campbell] Swinton, to C. J. Leyland12 May 1921
ACS/1/2/1/639Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cox & Co. (France) Ltd., 33 Rue du 4-Septembre, Paris19 April 1921
ACS/1/2/1/628Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]16 April 1921
ACS/1/2/1/627Letter from [Alan Archibald Campbell] Swinton, to [Edmund Edward] Fournier d’Albe15 April 1921
ACS/1/2/1/637Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson [Esquire], Secretary, B. S. I. R. Association19 April 1921
ACS/1/2/1/700Letter from [Alan Archibald Campbell] Swinton, to The Secretary, B. S. I. R. Association29 April 1921
ACS/1/2/1/624Letter from [Alan Archibald Campbell] Swinton, to Colonel R. E. B. Crompton, C. B., R. E.14 April 1921
ACS/1/2/1/702Letter from [Alan Archibald Campbell] Swinton, to [Harold Langton] Tyson Wolfe [Esquire], 6 Glebe Place, Chelsea, S. W. 3.29 April 1921
ACS/1/2/1/648Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]22 April 1921
ACS/1/2/1/668Letter from [Alan Archibald Campbell] Swinton, to I. F. Smith [Esquire], Assessor of Taxes, 357a High Street, Chatham29 April 1921
ACS/1/2/1/662Letter from [Alan Archibald Campbell] Swinton, to The Assistant Secretary, The Royal Society25 April 1921
ACS/1/2/1/638Letter from [Alan Archibald Campbell] Swinton, to Robin19 April 1921
ACS/1/2/1/631Letter from [Alan Archibald Campbell] Swinton, to E. Howard Collins [Esquire]16 April 1921
ACS/1/2/1/630Letter from [Alan Archibald Campbell] Swinton, to H. Booth [Esquire], O. B. E.16 April 1921
ACS/1/2/1/636Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge19 April 1921
ACS/1/2/1/741Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Wireless Press Ltd.13 May 1921
ACS/1/2/2/382Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Automobile Association3 May 1927
ACS/1/2/1/646Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge21 April 1921
ACS/1/2/1/665Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Wireless Press Ltd.27 April 1921
ACS/1/2/1/667Letter from [Alan Archibald Campbell] Swinton, to Montague Ellis [Esquire], Messrs. Ellis Piers & Co., 17 Albemarle Street, W. 1.29 April 1921
ACS/1/2/1/660Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]25 April 1921
ACS/1/2/1/722Letter from [Alan Archibald Campbell] Swinton, to Colonel [Edmond Herbert] Grove-Hills, F. R. S., Royal Institution7 May 1921
ACS/1/2/1/641Telegram from [Alan Archibald Campbell] Swinton, to the Holden Electric Supply Company, 6 York Place, Scarborough20 April 1921
ACS/1/2/1/644Letter from [Alan Archibald Campbell] Swinton, to Burbury21 April 1921
ACS/1/2/1/647Letter from [Alan Archibald Campbell] Swinton, to Messrs. Smith & Sons, 46-52 St. John's Square, E. C. 1.22 April 1921
ACS/1/2/1/640Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]20 April 1921
ACS/1/2/1/642Letter from [Alan Archibald Campbell] Swinton, to [Harold Langton] Tyson Wolfe [Esquire]20 April 1921
ACS/1/2/1/651Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Bath Electric Tramways, Ltd.22 April 1921
ACS/1/2/1/666Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Sub-Committee on Atmospherics, Scientific & Industrial Research [Department]29 April 1921
ACS/1/2/1/658Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Central Railway Station, Newcastle-on-Tyne25 April 1921
ACS/1/2/1/715Letter from [Alan Archibald Campbell] Swinton, to H. G. Spearpoint [Esquire], 33 Cobden Street, Darlington4 May 1921
ACS/1/2/1/654Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Electrical Engineers23 April 1921
ACS/1/2/1/720Letter from [Alan Archibald Campbell] Swinton, to [Harold Langton] Tyson Wolfe [Esquire]6 May 1921
ACS/1/2/1/659Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Kings Cross Station, Great Northern Railway25 April 1921
ACS/1/2/1/653Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cox & Co (France) Ltd.23 April 1921
ACS/1/2/1/656Letter from [Alan Archibald Campbell] Swinton, to Professor T. Mather23 April 1921
ACS/1/2/1/655Letter from [Alan Archibald Campbell] Swinton, to T. Britten, Messrs. Crompton & Co. Ltd.23 April 1921
ACS/1/2/1/661Letter from [Alan Archibald Campbell] Swinton, to [Harold Langton] Tyson Wolfe [Esquire]25 April 1921
ACS/1/2/1/706Letter from [Alan Archibald Campbell] Swinton, to Robin2 May 1921
ACS/1/2/1/669Letter from [Alan Archibald Campbell] Swinton, to A. S. Munns [Esquire], Assessor of Taxes, 3 York Place, Scarborough29 April 1921
ACS/1/2/1/708Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Edmundsons Electricity Corporation, Ltd.3 May 1921
ACS/1/2/1/664Letter from A. W. Langley [on behalf of Alan Archibald Campbell Swinton], to [Harold Langton] Tyson Wolfe [Esquire], 6 Glebe Place, Chelsea, S. W. 3.27 April 1921
ACS/1/2/1/701Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Gas Light & Coke Company29 April 1921
ACS/1/2/1/738Letter from [Alan Archibald Campbell] Swinton, to The Secretary, General Post Office13 May 1921
ACS/1/2/1/704Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Edmundsons Electricity Corporation Ltd.30 April 1921
ACS/1/2/1/727Letter from [Alan Archibald Campbell] Swinton, to Lt. H. C. H. Burbury, R. N.9 May 1921
ACS/1/2/1/705Letter from [Alan Archibald Campbell] Swinton, to W. S. Best [Esquire], H. M. Inspector of Taxes, 64 Victoria Street, S. W.2 May 1921
ACS/1/2/1/725Letter from [Alan Archibald Campbell] Swinton, to George7 May 1921
ACS/1/2/1/714Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan4 May 1921
ACS/1/2/1/703Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Automobile Association & Motor Union30 April 1921
ACS/1/2/1/707Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Institution of Electrical Engineers2 May 1921
ACS/1/2/1/709Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Banbury [Esquire]3 May 1921
ACS/1/2/1/711Copy Telegram from [Alan Archibald Campbell] Swinton, to Pierce, Grange Road, Cambridge3 May 1921
ACS/1/2/1/723Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]7 May 1921
ACS/1/2/1/724Letter from [Alan Archibald Campbell] Swinton, to The Assistant Secretary, Royal Society7 May 1921
ACS/1/2/1/716Letter from [Alan Archibald Campbell] Swinton, to The Manager, London County Westminster & Parrs Bank, Ltd., 62 Victoria Street, S. W.4 May 1921
ACS/1/2/1/719Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Burbury [Esquire]6 May 1921
ACS/1/2/1/742Letter from [Alan Archibald Campbell] Swinton, to G. K. Menzies [Esquire].14 May 1921
ACS/1/2/1/737Letter from [Alan Archibald Campbell] Swinton, to H. L. McMichael [Esquire]13 May 1921
ACS/1/2/1/721Letter from [Alan Archibald Campbell] Swinton, to H. G. Spearpoint [Esquire]6 May 1921
ACS/1/2/1/729Letter from [Alan Archibald Campbell] Swinton, to Mr. Atkinson12 May 1921
ACS/1/2/1/728Letter from [Alan Archibald Campbell] Swinton, to H.M. Inspector of Taxes, 780 Salisbury House, London Wall, E. C.12 May 1921
ACS/1/2/1/735Letter from [Alan Archibald Campbell] Swinton, to Messrs. Electrical Press Ltd.12 May 1921
ACS/1/2/1/731Letter from [Alan Archibald Campbell] Swinton, to Messrs. Trower, Still & Co., 5 New Square, Lincoln's Inn, W. C. 2.12 May 1921
ACS/1/2/1/733Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael [Esquire]12 May 1921
ACS/1/2/1/732Letter from [Alan Archibald Campbell] Swinton, to E. W. Fraser-Smith [Esquire]12 May 1921
ACS/1/2/1/740Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan13 May 1921
ACS/1/2/1/734Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies [Esquire], M. A., [Secretary of the Royal Society of Arts]18 May 1921
ACS/1/2/1/736Letter from [Alan Archibald Campbell] Swinton, to The Director, National Physical Laboratory13 May 1921
ACS/1/2/1/739Letter from [Alan Archibald Campbell] Swinton, to Captain [Frederick George] Loring, R. N13 May 1921
ACS/1/2/1/743Letter from [Alan Archibald Campbell] Swinton, to R. T. Rayner [Esquire], Assessor of Taxes, 17 Old Queen Street, S. W. 1.14 May 1921
ACS/1/2/1/5Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael, [Esquire]18 October 1920
ACS/1/3/1/2Letter from [Alan Archibald] Campbell Swinton, 40 Chester Square, London, S. W. 1, to the Editor, Nature [copy of published letter in Nature No. 2965, Vol. 118]28 August 1926
ACS/1/3/1/7Letter from [William] H. Massey, Twyford, Berkshire, to [Alan Archibald] Campbell Swinton9 September 1926
ACS/1/3/2/2Copy of a Letter from [Alan Archibald Campbell] Swinton, 40 Chester Square, London, S. W. 1., to Dr. V. J. Woolley, The Society for Psychical Research, 31 Tavistock Square, W. C. 1.16 May 1927
ACS/1/3/3/1Copy of letter from [Alan Archibald Cambpell] Swinton, 40 Chester Square, London, S. W. 1., to The Editor of The Times25 November 1927
ACS/1/3/3/7Letter from [John Walter] Gregory, Geology Department, The University, Glasgow, to [Alan Archibald] Campbell Swinton [Esquire], 66 Victoria Street, London, S. W. 16 December 1927
ACS/1/3/3/9Letter from [John Walter] Gregory, Geology Department, The University, Glasgow, to [Alan Archibald] Campbell Swinton [Esquire], 66 Victoria Street, London, S. W. 1.9 December 1927
ACS/1/3/3/10Letter from [John Walter] Gregory, Geology Department, The University, Glasgow, to [Alan Archibald] Campbell Swinton [Esquire], 66 Victoria Street, London, S. W. 1.13 December 1927
ACS/1/3/4/2Letter from [George Gascoigne] Blake, 8 & 10 Onslow Road, Richmond, Surrey, to Mr [Alan Archibald] Campbell Swinton, F. R. S., M. I. E. E, 66 Victoria Street, S. W. 1.19 April 1926
ACS/1/3/4/7Letter from [Clifford Copland] Paterson, Research Laboratories of the General Electric Company, Ltd., Wembley, to [Alan Archibald] Campbell Swinton [Esquire], 66 Victoria Street, S. W.12 January 1927
ACS/1/3/5/22Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.13 February 1929
ACS/1/3/5/21Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell Swinton]4 February 1929
ACS/1/3/5/34Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, London, S. W. 1.18 November 1929
ACS/1/3/5/15Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.10 December 1928
ACS/1/3/5/26Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, S. W. 1.22 February 1929
ACS/1/3/5/2Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 66 Victoria Street, Westminster, S. W. 12 March 1925
ACS/1/3/5/25Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, S. W. 1.18 February 1929
ACS/1/3/5/32Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald] Campbell Swinton, F. R. S., 40 Chester Square, S. W. 1.19 April 1929
ACS/1/3/5/10Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.23 July 1929
ACS/1/3/5/11Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 66 Victoria Street, S. W.22July 1925
ACS/1/3/5/12Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.22 March 1927
ACS/1/3/5/13Letter from [Percy Fitzpatrick] Rowell, Secretary, The Institution of Electrical Engineers, Savoy Place, Victoria Embankment, London, W. C. 2., to [Alan Archibald Campbell] Swinton, F. R. S., 40 Chester Square, S. W. 1.28 March 1927
ACS/1/3/8/1Letter from John A. Benn, Benn Brothers Ltd., 154 Fleet Street, London, E. C. 4., to [Alan Archibald] Campbell Swinton [Esquire]., F. R. S., 40 Chester Square, S. W. 1.17 October 1928
ACS/1/2/1/73Letter from [Alan Archibald Campbell] Swinton, to General [Gustave-Auguste] Ferrié1 November 1920
ACS/1/2/1/98Letter from [Alan Archibald Campbell] Swinton, to The Editor, "The Wireless World"5 November 1920
ACS/1/2/1/153Letter from [Alan Archibald Campbell] Swinton, to [Frederick George] Creed20 November 1920
ACS/1/2/1/173Letter from [Alan Archibald Campbell] Swinton, to Professor [Peder Oluf] Pedersen25 November 1920
ACS/1/2/1/180Letter from [Alan Archibald Campbell] Swinton, to Stuart De la Rue, [Esquire], Shenley Hill26 November 1920
ACS/1/2/1/185Letter from [Alan Archibald Campbell] Swinton, to A. R. Bennett, [Esquire], "Thorpe" Lake, Sandown, Ise of Wight29 November 1920
ACS/1/2/1/209Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, [Esquire], M. A., [Secretary, The Royal Society of Arts]7 December 1920
ACS/1/2/1/211Letter from [Alan Archibald Campbell] Swinton, to Llewelyn [Birchall] Atkinson, [Esquire]8 December 1920
ACS/1/2/1/217Letter from [Alan Archibald Campbell] Swinton, to Monsieur Georges Morane, Societe des Automobiles Delahaye, 10 Rue du Banquier, Paris8 December 1920
ACS/1/2/1/262Letter from [Alan Archibald Campbell] Swinton, to S. Frith [Esquire]., 6 Cambridge Road, Croscy, Liverpool29 December 1920
ACS/1/2/1/283Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael, [Esquire].4 January 1920
ACS/1/2/1/295Letter from [Alan Archibald Campbell] Swinton, to H. Wolseley Lewis [Esquire]., M. D., Medical Superintendent, Kent County Mental Hospital, Miadstone7 January 1921
ACS/1/2/1/305Letter from [Alan Archibald Campbell] Swinton, to Holden11 January 1921
ACS/1/2/1/341Letter from [Alan Archibald Campbell] Swinton, to T. W. Cole [Esquire], Secretary, The Provincial Electric Supply Committee of the United Kingdom, Moorgate Court, E. C. 2.17 January 1921
ACS/1/2/1/356Letter from [Alan Archibald Campbell] Swinton, to Rupert Carpenter [Esquire]21 January 1921
ACS/1/2/1/368Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael [Esquire]24 January 1921
ACS/1/2/1/369Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge, F. R. S., Normanton, Lake, Salisbury24 January 1921
ACS/1/2/1/392Letter from [Alan Archibald Campbell] Swinton, to Burbury31 January 1921
ACS/1/2/1/418Letter from [Alan Archibald Campbell] Swinton, to F. G. Holden [Esquire]4 February 1921
ACS/1/2/1/428Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Burbury [Esquire]7 February 1921
ACS/1/2/1/434Letter from [Alan Archibald Campbell] Swinton, to The Secretary, General Post Office9 February 1921
ACS/1/2/1/445Letter from [Alan Archibald Campbell] Swinton, to Mr [Edmund Edward] Fournier d'Albe14 February 1921
ACS/1/2/1/488Letter from [Alan Archibald Campbell] Swinton, to The Editor, "Nature"26 February 1921
ACS/1/2/1/491Letter from [Alan Archibald Campbell] Swinton, to A. H. Nicholson [Esquire]., Littleton House, Malvern Link, Worcestershire25 February 1921
ACS/1/2/1/496Letter from [Alan Archibald Campbell] Swinton, to F. C. Holden [Esquire]28 February 1921
ACS/1/2/1/500Letter from [Alan Archibald Campbell] Swinton, to Arthur H. Nicholson [Esquire]., Lyttleton House, Malvern Link, Worcestershire2 March 1921
ACS/1/2/1/501Letter from [Alan Archibald Campbell] Swinton, to C. P. MacCarthy [Esquire]2 March 1921
ACS/1/2/1/512Letter from [Alan Archibald Campbell] Swinton, to The Editor, "Nature"5 March 1921
ACS/1/2/1/575Letter from [Alan Archibald Campbell] Swinton, to C. A. Hervey [Esquire], 30 Belgrave Road, S. W. 124 March 1921
ACS/1/2/1/578Letter from [Alan Archibald Campbell] Swinton, to Dr. H. Boins, "Engineering"30 March 1921
ACS/1/2/1/580Letter from [Alan Archibald Campbell] Swinton, to [Percy Fitzpatrick] Rowell [Esquire], Secretary, The Institution of Electrical Engineers30 March 1921
ACS/1/2/1/584Letter from [Alan Archibald Campbell] Swinton, to [Professor Peder Oluf] Pedersen30 March 1921
ACS/1/2/1/589Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Burbury [Esquire]31 March 1921
ACS/1/2/1/663Letter from [Alan Archibald Campbell] Swinton, to H. T. Ellis [Esquire], Wren Head25 April 1921
ACS/1/2/1/744Letter from [Alan Archibald Campbell] Swinton, to Sir Ernest Roney18 May 1921
ACS/1/2/1/745Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge18 May 1921
ACS/1/2/1/746Letter from [Alan Archibald Campbell] Swinton, to [Stanley Faber] Prest [Esquire]18 May 1921
ACS/1/2/1/748Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan18 May 1921
ACS/1/2/1/749Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cox & Co. (France) Ltd.18 May 1921
ACS/1/2/1/750Letter from [Alan Archibald Campbell] Swinton, to The Editor, "The Wireless World"18 May 1921
ACS/1/2/1/751Letter from [Alan Archibald Campbell] Swinton, to A. Simkin [Esquire], Assessor of Taxes, 117 Beaufort Street, Chelsea, S. W. 3.19 May 1921
ACS/1/2/1/752Letter from [Alan Archibald Campbell] Swinton, to [William Henry] Allen [Esquire], Bromham House, Bromham, nr. Stratofrd19 May 1921
ACS/1/2/1/753Letter from [Alan Archibald Campbell] Swinton, to [Sir Ernest] Roney29 May 1921
ACS/1/2/1/754Letter from [Alan Archibald Campbell] Swinton, to Professor [John Ambrose] Fleming, F. R. S.20 May 1921
ACS/1/2/1/755Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]20 May 1921
ACS/1/2/1/756Letter from [Alan Archibald Campbell] Swinton, to The Director, National Physical Laboratory20 May 1921
ACS/1/2/1/757Letter from [Alan Archibald Campbell] Swinton, to B. C. P. Gibbons [Esquire], Assessor of Taxes, 832 Salisbury House, E. C. 2.20 May 1921
ACS/1/2/1/758Letter from [Alan Archibald Campbell] Swinton, to R. T. Rayner [Esquire], Assessor of Taxes, 17 Old Queen Street, S. W. 1.20 May 1920
ACS/1/2/1/759Letter from [Alan Archibald Campbell] Swinton, to Messrs. Burnham & Co., Deptford, London, S. E. 6.20 May 1921
ACS/1/2/1/760Letter from [Alan Archibald Campbell] Swinton, to Captain [George Sitwell Campbell] Swinton, New Club, Edinburgh21 May 1921
ACS/1/2/1/761Letter from [Alan Archibald Campbell] Swinton, to Philip K. Coursey [Esquire], Technical Editor, "The Wireless World"23 May 1921
ACS/1/2/1/762Letter from [Alan Archibald Campbell] Swinton, to The Honorary Secretaries, The Röntgen Society23 May 1921
ACS/1/2/1/763Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies [Esquire, M. A., [Secretary of the Royal Society of Arts]23 May 1921
ACS/1/2/1/764Letter from [Alan Archibald Campbell] Swinton, to Sir Henry23 May 1921
ACS/1/2/1/765Letter from [Alan Archibald Campbell] Swinton, to Leslie McMichael [Esquire]23 May 1921
ACS/1/2/1/766Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge23 May 1921
ACS/1/2/1/767Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Cambridge Electric Supply Company. Ltd.25 May 1921
ACS/1/2/1/768Letter from [Alan Archibald Campbell] Swinton, to the Secretariat Paris, Messrs. Cox & Co. (France) Ltd.25 May 1921
ACS/1/2//1/769Letter from [Alan Archibald Campbell] Swinton, to S. F. Ernest25 May 1921
ACS/1/2/1/770Letter from [Alan Archibald Campbell] Swinton, to Professor [John Ambrose] Fleming, F. R. S.25 May 1921
ACS/1/2/1/771Letter from [Alan Archibald Campbell] Swinton, to Sir Ernest Roney26 May 1921
ACS/1/2/1/772Letter from [Alan Archibald Campbell] Swinton, to W. Eccles, D. Sc.26 May 1921
ACS/1/2/1/773Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan, 368 Winchester House, E. C. 2.26 May 1921
ACS/1/2/1/774Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]27 May 1921
ACS/1/2/1/775Letter from [Alan Archibald Campbell] Swinton, to The Editor, The Electrician27 May 1921
ACS/1/2/1/776Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Burbury [Esquire]30 May 1921
ACS/1/2/1/777Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge, F. R. S.30 May 1921
ACS/1/2/1/778Letter from [Alan Archibald Campbell] Swinton, to E. Reeves30 May 1921
ACS/1/2/1/779Letter from [Alan Archibald Campbell] Swinton, to T. Britten [Esquire]30 May 1921
ACS/1/2/1/780Letter from [Alan Archibald Campbell] Swinton, to Major. [James] Erskine-Murray, R. A. F30 May 1921
ACS/1/2/1/781Letter from [Alan Archibald Campbell] Swinton, to Messrs. Gadbrall [Brothers]. Ltd., Merton Road, Southfields, S. W. 1830 May 1921
ACS/1/2/1/782Letter from [Alan Archibald Campbell] Swinton, to The Editor, The Times31 May 1921
ACS/1/2/1/783Letter from [Alan Archibald Campbell] Swinton, to The Secretary, General Post Office31 May 1921
ACS/1/2/1/784Letter from [Alan Archibald Campbell] Swinton, to Percy C. Cheverton [Esquire]31 May 1921
ACS/1/2/1/785Letter from [Alan Archibald Campbell] Swinton, to Major H. C. Parker, R. E.31 May 1921
ACS/1/2/1/786Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Burbury [Esquire]1 June 1921
ACS/1/2/1/787Letter from [Alan Archibald Campbell] Swinton, to E. A. Gordon [Esquire], 12-13 Henrietta Street, W. C. 2.1 June 1921
ACS/1/2/1/788Letter from [Alan Archibald Campbell] Swinton, to S. F. Prest [Esquire]2 June 1921
ACS/1/2/1/789Letter from [Alan Archibald Campbell] Swinton, to The Secretary, B. S. I. R. Association2 June 1921
ACS/1/2/1/790Letter from [Alan Archibald Campbell] Swinton, to F. G. Chaffey [Esquire], 30 Shalebroke Terrace, Chapeltown, Leeds2 June 1921
ACS/1/2/1/791Letter from [Alan Archibald Campbell] Swinton, to The Manager, London County Westminster & Parrs Bank. Ltd., 62 Victoria Street, S. W.2 June 1921
ACS/1/2/1/792Letter from [Alan Archibald Campbell] Swinton, to The Assistant Secretary, The Royal Society2 June 1921
ACS/1/2/1/793Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Scientific Instrument Manufacturing Co., 69 St. Thomas's Street, Portsmouth3 June 1921
ACS/1/2/1/794Letter from [Alan Archibald Campbell] Swinton, to W. R. H. Tingey [Esquire], 92 Hatton Garden, E. C. 1.2 June 1921
ACS/1/2/1/795Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cambrell [Brothers] Ltd., Merton Road, Southfields, S. W. 18.3 June 1921
ACS/1/2/1/796Letter from [Alan Archibald Campbell] Swinton, to Cecil33 June 1921
ACS/1/2/1/797Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Burbury3 June 1921
ACS/1/2/1/798Letter from [Alan Archibald Campbell] Swinton, to Edward E. Robinson [Esquire]., Mount Lee, Egham Hill, Surrey3 June 1921
ACS/1/2/1/799Letter from [Alan Archibald Campbell] Swinton, to Messrs. Electrical Press Ltd. 13-16 Fisher Street, Southampton Row, W. C. 1.3 June 1921
ACS/1/2/1/800Letter from [Alan Archibald Campbell] Swinton, to Menzies4 June 1921
ACS/1/2/1/801Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Institution of Civil Engineers4 June 1921
ACS/1/2/1/802Letter from [Alan Archibald Campbell] Swinton, to Messrs. Burham & Co. St. Paul's Wharf, Deptford, S. E. 8 1/26 June 1921
ACS/1/2/1/803Letter from [Alan Archibald Campbell] Swinton, to W. R. H. Tingey [Esquire], 92 Hatton Garden, E. C. 1.6 June 1921
ACS/1/2/1/804Letter from [Alan Archibald Campbell] Swinton, to The Editor, "The Wireless World"7 June 1921
ACS/1/2/1/805Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Ceara Tramway Light & Power Co. Ltd.7 June 1921
ACS/1/2/1/806Letter from [Alan Archibald Campbell] Swinton, to The Director, National Physical Laboratory7 June 1921
ACS/1/2/1/807Letter from [Alan Archibald Campbell] Swinton, to The Editor, The Wireless World8 June 1921
ACS/1/2/1/808Letter from [Alan Archibald Campbell] Swinton, to Cecil6 June 1921
ACS/1/2/1/809Letter from [Alan Archibald Campbell] Swinton, to Sir Ernest Roney8 June 1921
ACS/1/2/1/811Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Kent Electric Power Company8 June 1921
ACS/1/2/1/812Letter from [Alan Archibald Campbell] Swinton, to [Charles Edmund Stanley] Phillips [Esquire], F. R. S. E., Castle House, Shooter's Hill, S. E. 189 June 1921
ACS/1/2/1/813Letter from [Alan Archibald Campbell] Swinton, to George9 June 1921
ACS/1/2/1/814Letter from [Alan Archibald Campbell] Swinton, to Cecil9 June 1921
ACS/1/2/1/815Letter from [Alan Archibald Campbell] Swinton, to Monsieur Georges Morane10 June 1921
ACS/1/2/1/816Letter from [Alan Archibald Campbell] Swinton, to Messrs. Railway Passengers Assurance Co., 7 Waterloo Place, Pall Mall, S. W. 1.10 June 1921
ACS/1/2/1/817Letter from [Alan Archibald Campbell] Swinton, to V. Gandil [Esquire]13 June 1921
ACS/1/2/1/818Letter from [Alan Archibald Campbell] Swinton, to John A. Rennie [Esquire], 20 Lowndes Street, S. W. 1.14 June 1921
ACS/1/2/1/819Letter from [Alan Archibald Campbell] Swinton, to Captain George Swinton15 June 1921
ACS/1/2/1/820Letter from [Alan Archibald Campbell] Swinton, to Monsieur George Morane15 June 1921
ACS/1/2/1/821Letter from [Alan Archibald Campbell] Swinton, to Robin15 June 1921
ACS/1/2/1/822Letter from [Alan Archibald Campbell] Swinton, to [Charles Edmund Stanley] Phillips [Esquire]15 June 1921
ACS/1/2/1/823Letter from [Alan Archibald Campbell] Swinton, to Sir Herbert Jackson, K. B. E., F. R. S.15 June 1921
ACS/1/2/1/824Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Royal Colonial Institute, Northumberland Avenue, W. C. 2.15 June 1921
ACS/1/2/1/825Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The British Photographic Research [Association], Sicilian House, Southampton Row, W. C. 1.16 June 1921
ACS/1/2/1/826Letter from [Alan Archibald Campbell] Swinton, to The Secretary, B. S. I. R. Association17 June 1921
ACS/1/2/1/827Letter from [Alan Archibald Campbell] Swinton, to Messrs Electrical Press Ltd.17 June 1921
ACS/1/2/1/828Letter from [Alan Archibald Campbell] Swinton, to Messrs. Railway Passengers Assurance Company17 June 1921
ACS/1/2/1/829Letter from [Alan Archibald Campbell] Swinton, to Sir George Sitwell, Bart., Grand Hotel, Scarborough18 June 1921
ACS/1/2/1/830Letter from [Alan Archibald Campbell] Swinton, to Sir William H. Worsley, Bart.16 June 1921
ACS/1/2/1/831Letter from [Alan Archibald Campbell] Swinton, to [Charles Algernon] Parsons28 June 1921
ACS/1/2/1/832Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge20 June 1921
ACS/1/2/1/833Letter from [Alan Archibald Campbell] Swinton, to the Admiral of the Fleet, Sir Henry [Bradwardine] Jackson, G. C. B., K. C. V. O., F. R. S.20 June 1921
ACS/1/2/1/834Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]20 June 1921
ACS/1/2/1/835Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Royal Society of Arts20 June 1921
ACS/1/2/1/836Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]20 June 1921
ACS/1/2/1/837Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Electrical Engineers21 June 1921
ACS/1/2/1/838Letter from [Alan Archibald Campbell] Swinton, to Clive Cookson [Esquire], Milburn House, Newcastle-on-Tyne21 June 1921
ACS/1/2/1/839Letter from [Alan Archibald Campbell] Swinton, to the Chairman of the Council of The Royal Colonial Institute22 June 1921
ACS/1/2/1/840Letter from [Alan Archibald Campbell] Swinton, to Sir William Orpen, K. B. E., R. A., Hotel Magestic, Paris22 June 1921
ACS/1/2/1/841Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Section A, British Association, Burlington House, W. 1.22 June 1921
ACS/1/2/1/842Letter from [Alan Archibald Campbell] Swinton, to Sir Archibald Denny, Bart., Crowborough Place, Crowborough, Sussex23 June 1921
ACS/1/2/1/843Letter from [Alan Archibald Campbell] Swinton, to Worsley23 June 1921
ACS/1/2/1/844Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Cambridge Electric Supply Co. Ltd.23 June 1921
ACS/1/2/1/845Letter from [Alan Archibald Campbell] Swinton, to Messrs. Offer & Offer.24 June 1921
ACS/1/2/1/846Letter from [Alan Archibald Campbell] Swinton, to Messrs. North British & Mercantile Insurance Co. Ltd.2 June 1921
ACS/1/2/1/847Letter from [Alan Archibald Campbell] Swinton, to F. D. Ruming [Esquire], Public Baths, 88 Buckingham Palace Road, S. W. 1.24 June 1921
ACS/1/2/1/848Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Clothworkers' Company, Clothworkers' Hall, Mincing Lane, E. C.24 June 1921
ACS/1/2/1/849Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Kent Electric Power Co. Ltd.24 June 1921
ACS/1/2/1/850Letter from [Alan Archibald Campbell] Swinton, to Messrs. Metropolitan Waters Board, 168a Sloane Street, S. W. 1.24 June 1921
ACS/1/2/1/851Letter from [Alan Archibald Campbell] Swinton, to R. Berkely [Esquire], 41 Chester Square, S. W.24 June 1921
ACS/1/2/1/852Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge24 June 1921
ACS/1/2/1/853Letter from [Alan Archibald Campbell] Swinton, to R. T. Rayner [Esquire]., Collector of Taxs, 17 Old Queen Street, S. W. 1.23 June 1921
ACS/1/2/1/854Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Edmundsons Electricity [Corporation]., Ltd.25 June 1921
ACS/1/2/1/855Letter from [Alan Archibald Campbell] Swinton, to H. H. T. Burbury [Esquire].27 June 1921
ACS/1/2/1/856Letter from [Alan Archibald Campbell] Swinton, to The Editor, "Wireless World"27 June 1921
ACS/1/2/1/857Letter from [Alan Archibald Campbell] Swinton, to Messrs. Kodak Ltd., 115 Oxford Street, W. 1.27 June 1921
ACS/1/2/1/858Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Kings Cross Station, Great Northern Railway27 June 1921
ACS/1/2/1/859Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Central Railway Station, Newcastle-on-Tyne27 June 1921
ACS/1/2/1/860Letter from [Alan Archibald Campbell] Swinton, to C. M. S. Phillips [Esquire]., Castle House, Shooters Hill, S. E. 18.27 June 1921
ACS/1/2/1/861Letter from [Alan Archibald Campbell] Swinton, to F. Goodenough [Esquire].28 June 1921
ACS/1/2/1/862Letter from [Alan Archibald Campbell] Swinton, to A. O. Rankin [Esquire], Imperial College of Science & Technology, South Kensington, S. W. 7.28 June 1921
ACS/1/2/1/863Letter from [Alan Archibald Campbell] Swinton, to E. J. Piper [Esquire], Exford,Taunton28 June 1921
ACS/1/2/1/864Letter from [Alan Archibald Campbell] Swinton, to C. P. MacCarthy [Esquire], Chillingham Castle, Belford, Northumberland28 June 1921
ACS/1/2/1/865Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan29 June 1921
ACS/1/2/1/866Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies [Esquire], M. A., Secretary, Royal Society of Arts30 June 1921
ACS/1/2/1/867Letter from [Alan Archibald Campbell] Swinton, to Robin1 July 1921
ACS/1/2/1/868Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Scarborough Electric Supply Company, Ltd.1 July 1921
ACS/1/2/1/869Letter from [Alan Archibald Campbell] Swinton, to Messrs. Cox & Co. (France) Ltd., 33 Rue du 4 Septembre, Paris1 July 1921
ACS/1/2/1/870Letter from [Alan Archibald Campbell] Swinton, to P. D. Tuckett [Esquire]1 July 1921
ACS/1/2/1/871Letter from [Alan Archibald Campbell] Swinton, to [Harold Langton] Tyson Wolfe [Esquire], 6 Glebe Place, Chelsea, S. W. 3.2 July 1921
ACS/1/2/1/872Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Goldsmiths & Silversmiths Co. Ltd., 112 Regent Street, W. 1.2 July 1921
ACS/1/2/1/873Letter from [Alan Archibald Campbell] Swinton, to Messrs. Ricardo & Co. (Engineers) Ltd.2 July 1921
ACS/1/2/1/874Letter from [Alan Archibald Campbell] Swinton, to Sir Brodie Hendersen, 14 South Place, E. C. 2.5 July 1921
ACS/1/2/1/875Letter from [Alan Archibald Campbell] Swinton, to The Secretary, B. S. I. R. [Association]5 July 1921
ACS/1/2/1/876Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Parsons Marine Steam Turbine Co. Ltd.5 July 1921
ACS/1/2/1/877Letter from [Alan Archibald Campbell] Swinton, to A. C. Rankin [Esquire]6 July 1921
ACS/1/2/1/878Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Bath Electric Tramways Ltd.6 July 1921
ACS/1/2/1/879Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Bath Tramways Motor Company, Ltd.6 July 1921
ACS/1/2/1/880Letter from [Alan Archibald Campbell] Swinton, to L. McMicahel [Esquire]6 July 1921
ACS/1/2/1/881Letter from [Alan Archibald Campbell] Swinton, to Albert Bennett [Esquire], Middlewood View, High Lane, Nr. Stockport7 July 1921
ACS/1/2/1/882Letter from [Alan Archibald Campbell] Swinton, to Reeves8 July 1921
ACS/1/2/1/883Letter from [Alan Archibald Campbell] Swinton, to George [Campbell Swinton]8 July 1921
ACS/1/2/1/884Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver [Lodge]8 July 1921
ACS/1/2/1/885Letter from [Alan Archibald Campbell] Swinton, to The Manager, Hotel des Deux Mondes, 22 Avenue de l'Opera, Paris9 July 1921
ACS/1/2/1/886Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Edmundsons Electricity [Corporation], Ltd.9 July 1921
ACS/1/2/1/887Letter from [Alan Archibald Campbell] Swinton, to H. A. Parker [Esquire]11 July 1921
ACS/1/2/1/888Letter from [Alan Archibald Campbell] Swinton, to Stuart De la Rue [Esquire]11 July 1921
ACS/1/2/1/889Letter from [Alan Archibald Campbell] Swinton, to Sir Herbert Jackson, K. B. E., F. R. S.11 July 921
ACS/1/2/1/890Letter from [Alan Archibald Campbell] Swinton, to La Société française radio-électrique, 79 Boulevard Houssmann, Paris, 8e11 July 1921
ACS/1/2/1/891Letter from [Alan Archibald Campbell] Swinton, to Messrs. North British & Mercantile Insurance Co. Ltd.11 July 1921
ACS/1/2/1/892Letter from [Alan Archibald Campbell] Swinton, to Messrs. Siemens Bros Co., Woolwich, S. E. 18.11 July 1921
ACS/1/2/1/893Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan11 July 1921
ACS/1/2/1/894Letter from [Alan Archibald Campbell] Swinton, to Robin, 78 Boulevard Ste. Beuve., Boulogne-sur-Mer12 July 1921
ACS/1/2/1/895Letter from [Alan Archibald Campbell] Swinton, to Peter13 July 1921
ACS/1/2/1/896Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Parsons Marine Steam Turbine Co. Ltd13 July 1921
ACS/1/2/1/897Letter from [Alan Archibald Campbell] Swinton, to Messrs. North British & Mercantile Insurance Co. Ltd.13 July 1921
ACS/1/2/1/898Letter from [Alan Archibald Campbell] Swinton, to The Secretary, [British Scientific Instrument Research Association]13 July 1921
ACS/1/2/1/899Letter from [Alan Archibald Campbell] Swinton, to H. B. Harvey [Esquire], Manager, The Kent Electric Power Company13 July 1921
ACS/1/2/1/900Letter from [Alan Archibald Campbell] Swinton, to Consolidated London Properties Ltd.13 July 1921
ACS/1/2/1/901Letter from [Alan Archibald Campbell] Swinton, to Messrs. Gas Light & Coke Co. Ltd.13 July 1921
ACS/1/2/1/902Letter from [Alan Archibald Campbell] Swinton, to T. H. McEwen [Esquire], 8 Robert Place, Belgravia, S. W. 1.13 July 1921
ACS/1/2/1/903Letter from [Alan Archibald Campbell] Swinton, to The Westminster Electric Supply Co. Ltd.13 July 1921
ACS/1/2/1/904Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Parsons Marine Steam Turbine Co. Ltd.13 July 1921
ACS/1/2/1/905Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 64 Victoria Street, London, S. W. 1.13 July 1921
ACS/1/2/1/906Letter from [Alan Archibald Campbell] Swinton, to Messrs. Offer & Offer14 July 1921
ACS/1/2/1/907Letter from [Alan Archibald Campbell] Swinton, to Sir William Orpen, K. B. E., R. A., 8 South Bolton Garden, S. W. 10.14 July 1921
ACS/1/2/1/908Letter from [Alan Archibald Campbell] Swinton, to Sir Herbert Jackson, K. E. E., F. R. S.14 July 1921
ACS/1/2/1/909Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge, F. R. S.14 July 1921
ACS/1/2/1/910Letter from [Alan Archibald Campbell] Swinton, to J. H. Wilson14 July 1921
ACS/1/2/1/911Letter from [Alan Archibald Campbell] Swinton, to J. E. Wilkes [Esquire]13 July 1921
ACS/1/2/1/912Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Ceara Tramway Light & Power Co. Ltd.15 July 1921
ACS/1/2/1/913Letter from [Alan Archibald Campbell] Swinton, to Messrs. H. W. Sullivan15 July 1921
ACS/1/2/1/914Letter from [Alan Archibald Campbell] Swinton, to La Société française radio-électrique, 79 Boulevard Haussmann, Paris16 July 1921
ACS/1/2/1/915Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Junior Charlton Club16 July 1921
ACS/1/2/1/916Letter from [Alan Archibald Campbell] Swinton, to Harry [Swinton's cousin]16 July 1921
ACS/1/2/1/917Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Parsons Marine Steam Turbine Co. Ltd.16 July 1921
ACS/1/2/1/918Letter from [Alan Archibald Campbell] Swinton, to Messrs. Hart Accumulator Co. Ltd., Marshgate Lane, Stratford, London, E. 16.8 July 1921
ACS/1/2/1/919Letter from [Alan Archibald Campbell] Swinton, to The National Physical Laboratory18 July 1921
ACS/1/2/1/920Letter from [Alan Archibald Campbell] Swinton, to Robin18 July 1921
ACS/1/2/1/921Letter from [Alan Archibald Campbell] Swinton, to Francois Desmarais19 July 1921
ACS/1/2/1/922Letter from [Alan Archibald Campbell] Swinton, to La Société française radio-électrique, 79 Boulevard Haussmann, Paris19 July 1921
ACS/1/2/1/923Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]19 July 1921
ACS/1/2/1/924Letter from [Alan Archibald Campbell] Swinton, to Lt-Col. The [Honourable] Stuart P. Bouverie, D. S. O., Vickers House, Broadway, Westminster19 July 1921
ACS/1/2/1/925Letter from [Alan Archibald Campbell] Swinton, to Messrs. Siemens Bros. & Co. Ltd19 July 1921
ACS/1/2/2/1Letter from [Alan Archibald Campbell] Swinton, to L. B. Atkinson [Esquire]11 June 1927
ACS/1/2/2/2Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]11 January 1927
ACS/1/2/2/3Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]11 January 1927
ACS/1/2/2/5Letter from [Alan Archibald Campbell] Swinton, to Messrs. Fenn & Crosthwaite18 January 1927
ACS/1/2/2/6Letter from [Alan Archibald Campbell] Swinton, to Mr. Thomas H. Osborn, Goldsmiths' Hall, E. C. 2.12 January 1927
ACS/1/2/2/7Letter from [Alan Archibald Campbell] Swinton, to [Professor] W. C. Clinton12 January 1927
ACS/1/2/2/9Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]13 January 1927
ACS/1/2/2/11Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]13 January 1927
ACS/1/2/2/12Letter from [Alan Archibald Campbell] Swinton, to Messrs. Army & Navy Stores, Fruniture [Department]13 January 1927
ACS/1/2/2/13Letter from [Alan Archibald Campbell] Swinton, to Messrs. Pennington & Son14 January 1927
ACS/1/2/2/14Letter from [Alan Archibald Campbell] Swinton, to Monsieur Holweck, Etalissements Edourard Belin, 272 Avenue de Paris, Rueil-Malmaison, S. et. O., France14 January 1927
ACS/1/2/2/15Letter from [Alan Archibald Campbell] Swinton, to Sir William [Symington] McCormick, 43 Frognal, Hampstead, N. W. 3.14 February 1927
ACS/1/2/2/16Letter from [Alan Archibald Campbell] Swinton, to C. C. Paterson [Esquire]14 January 1927
ACS/1/2/2/17Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Parsons Marine Steam Turbine Co. Ltd.14 January 1927
ACS/1/2/2/18Letter from [Alan Archibald Campbell] Swinton, to E. C. Pierce [Esquire]15 January 1927
ACS/1/2/2/19Letter from [Alan Archibald Campbell] Swinton, to [Francis Alexander] Towle, Secretary, The Royal Society15 January 1927
ACS/1/2/2/20Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire]15 January 1927
ACS/1/2/2/21Letter from [Alan Archibald Campbell] Swinton, to Messrs. Fenn & Crosthwaite15 January 1927
ACS/1/2/2/22Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank, Ltd., 62 Victoria Street, S. W.15 January 1927
ACS/1/2/2/23Letter from [Alan Archibald Campbell] Swinton, to Dr. Alexanderson, Radio Corporation of America, Woolworth Building, 23B Broadway, N. Y.17 January 1927
ACS/1/2/2/24Letter from [Alan Archibald Campbell] Swinton, to Mr. [Vladimir Kosma] Zworykin, c/c The Westinghouse Electric & Manufacturing [Company], Past Pittsburg, U. S. A.17 January 1927
ACS/1/2/2/25Letter from [Alan Archibald Campbell] Swinton, to Messrs. The General Electric Co. Ltd.17 January 1927
ACS/1/2/2/26Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Institution of Electrical Engineers17 January 1927
ACS/1/2/2/27Letter from [Alan Archibald Campbell] Swinton, to Dr. Alexanderson, (Chief Electrician), c/c The General Electric Company, 12C Broadway, New York, U. S. A.17 January 1927
ACS/1/2/2/28Letter from [Alan Archibald Campbell] Swinton, to [Major General] Sir Ernest Swinton, K .B. E., All Souls College, Oxford16 January 1927
ACS/1/2/2/29Letter from [Alan Archibald Campbell] Swinton, to Messrs. [William] Dawson & Sons., Ltd., Canon House, Bream's Buildings, E. C. 4.18 January 1927
ACS/1/2/2/30Letter from [Alan Archibald Campbell] Swinton, to R. J. Walker [Esquire]18 January 1927
ACS/1/2/2/31Letter from [Alan Archibald Campbell] Swinton, to C. C. Paterson [Esquire]18 June 1927
ACS/1/2/2/32Letter from [Alan Archibald Campbell] Swinton, to Mr. Thomas & Caborn18 January 1927
ACS/1/2/2/33Letter from [Alan Archibald Campbell] Swinton, to C. C. Paterson [Esquire]19 January 1927
ACS/1/2/2/34Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]19 January 1927
ACS/1/2/2/35Letter from [Alan Archibald Campbell] Swinton, to Sir James Devonshire, K. B. E.19 January 1927
ACS/1/2/2/36Letter from [Alan Archibald Campbell] Swinton, to Messrs. [William] Colyne & Sons19 January 1927
ACS/1/2/2/37Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institute of Physics18 January 1927
ACS/1/2/2/38Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Carlton Club18 January 1927
ACS/1/2/2/39Letter from [Alan Archibald Campbell] Swinton, to H. J. R. Biles [Esquire], [Honorary] Secretary, Smeatonian Society of Civil Engineers, Westminster, S. W. 1.18 January 1927
ACS/1/2/2/40Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Wellington Club18 January 1927
ACS/1/2/2/41Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Electrical Engineers18 January 1927
ACS/1/2/2/42Letter from [Alan Archibald Campbell] Swinton, to W. B. Esson [Esquire]18 January 1927
ACS/1/2/2/43Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Northern Counties Club18 January 1927
ACS/1/2/2/44Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Automobile Engineers18 January 1927
ACS/1/2/2/45Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Mechanical Engineers18 January 1927
ACS/1/2/2/46Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Naval Architects18 January 1927
ACS/1/2/2/47Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Civil Engineers18 January 1927
ACS/1/2/2/48Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Royal Institution18 January 1927
ACS/1/2/2/49Letter from [Alan Archibald Campbell] Swinton, to The Treasurer, c/c Union Bank of Scotland, George Street, Edinburgh18 January 1927
ACS/1/2/2/50Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institute of Radio Engineers18 January 1927
ACS/1/2/2/51Letter from [Alan Archibald Campbell] Swinton, to Walter W. Eaton [Esquire], University College19 January 1927
ACS/1/2/2/52Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]19 January 1927
ACS/1/2/2/53Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]19 January 1927
ACS/1/2/2/54Letter from [Alan Archibald Campbell] Swinton, to Sir George Saiton, Bart.20 January 1927
ACS/1/2/2/55Letter from [Alan Archibald Campbell] Swinton, to M. Whitgift [Esquire]20 January 1927
ACS/1/2/2/56Letter from [Alan Archibald Campbell] Swinton, to Messrs. A & N. E. C. S, Ltd20 January 1927
ACS/1/2/2/57Letter from [Alan Archibald Campbell] Swinton, to H.M. Inspector of Taxes, 28 Carlisle Place, S. W. 1.20 January 1927
ACS/1/2/2/58Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]21 January 1927
ACS/1/2/2/59Letter from [Alan Archibald Campbell] Swinton, to Sir Arthur Keith, F. R. S., Royal College of Surgeonsm Lincoln's Inn Fields, W. C. 3.21 January 1927
ACS/1/2/2/60Letter from [Alan Archibald Campbell] Swinton, to Sir William [Symington] McCormick, M. A., LL. D., 43 Frognal, Hampstead, N. W. 3.21 January 1927
ACS/1/2/2/61Letter from [Alan Archibald Campbell] Swinton, to The Proprietor, Chester Hotel, 41 Chester Square21 January 1927
ACS/1/2/2/62Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank, Ltd., 68 Victoria Street, S. W. 1.22 January 1927
ACS/1/2/2/63Letter from [Alan Archibald Campbell] Swinton, to Sir [Richard Tetley] Glazebrook, F. R. S., P. R. S., Ballard's Oak, Limpsfield, Surrey24 February 1927
ACS/1/2/2/64Letter from [Alan Archibald Campbell] Swinton, to Sir [Joseph Ernest] Petavel, F. E. E., F. R. S.24 January 1927
ACS/1/2/2/65Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Cambridge Electric Supply, Ltd.24 January 1927
ACS/1/2/2/66Letter from [Alan Archibald Campbell] Swinton, to Messrs. J. Innes, Ltd., Motor Accessories Manufacturers, [Great] King Street, Birmingham24 January 1927
ACS/1/2/2/67Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Cambridge Electricity Supply [Company], Ltd.24 January 1927
ACS/1/2/2/68Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]24 January 1927
ACS/1/2/2/69Letter from [Alan Archibald Campbell] Swinton, to The [Honourable] Sir [Charles Algernon] Parsons, F. C. E., F. R. S.24 January 1927
ACS/1/2/2/70Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Institution of Electrical Engineers24 January 1927
ACS/1/2/2/71Letter from [Alan Archibald Campbell] Swinton, to W. P. Gauvain [Esquire], M. I. E. E., M. I. Mech. e., Consulting Engineers, 60 Shortland Street, Auckland, F. L.25 January 1927
ACS/1/2/2/72Letter from [Alan Archibald Campbell] Swinton, to [Professor] W. C. Clinton25 January 1927
ACS/1/2/2/73Letter from [Alan Archibald Campbell] Swinton, to Messrs. The General Electric Co. Ltd, Magnet House, Kingsway, W. C. 225 January 1927
ACS/1/2/2/74Letter from [Alan Archibald Campbell] Swinton, to Sir George Sitwell, Bart., Carson Hotel, Mayfair27 January 1927
ACS/1/2/2/75Letter from [Alan Archibald Campbell] Swinton, to Miss Margaret Sawyer, Hevingham Hall, Halton, York25 January 1927
ACS/1/2/2/76Letter from [Alan Archibald Campbell] Swinton, to John H. Barker [Esquire], c/c Messrs Greenwood & Batley, Leeds26 January 1927
ACS/1/2/2/77Letter from [Alan Archibald Campbell] Swinton, to L. P. Atkinson [Esquire]26 January 1927
ACS/1/2/2/78Letter from [Alan Archibald Campbell] Swinton, to Messrs. Joseph Lucas, Ltd27 January 1927
ACS/1/2/2/80Letter from [Alan Archibald Campbell] Swinton, to Messrs. Penn & Crosthwaite26 January 1927
ACS/1/2/2/82Letter from [Alan Archibald Campbell] Swinton, to Minsieur Le Docteur A. Dauvillier27 January 1927
ACS/1/2/2/83Letter from [Alan Archibald Campbell] Swinton, to Messrs Joseph Lanes, Ltd.28 January 1927
ACS/1/2/2/84Letter from [Alan Archibald Campbell] Swinton, to J. E. Davies [Esquire], Messrs Crompton & Co. Ltd.28 January 1927
ACS/1/2/2/85Letter from [Alan Archibald Campbell] Swinton, to L. B. Atkinson [Esquire]28 January 1927
ACS/1/2/2/86Letter from [Alan Archibald Campbell] Swinton, to the Electrical Trades Benevolent Institution28 January 1927
ACS/1/2/2/87Letter from [Alan Archibald Campbell] Swinton, to Messrs. Edmundsons Electricity Corporation, Ltd.29 January 1927
ACS/1/2/2/88Letter from [Alan Archibald Campbell] Swinton, to John A. Roney [Esquire]29 January 1927
ACS/1/2/2/89Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Messrs. W. T. Henley's Telegraph Works Co. Ltd.29 January 1927
ACS/1/2/2/91Letter from [Alan Archibald Campbell] Swinton, to John E. Barker [Esquire]31 January 1927
ACS/1/2/2/92Letter from [Alan Archibald Campbell] Swinton, to G. G. Blake [Esquire]31 January 1927
ACS/1/2/2/93Letter from [Alan Archibald Campbell] Swinton, to Messrs. Marks & Clerk, Patent Agents, 57 & 58 Lincoln's Inn Fields, W. C. 2.31 January 1927
ACS/1/2/2/94Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]31 January 1927
ACS/1/2/2/95Letter from [Alan Archibald Campbell] Swinton, to Clarence D. Smith [Esquire], Messrs. Thomas & William Smith, Ltd., Guildhall, Newcastle-on-Tyne31 January 1927
ACS/1/2/2/98Letter from [Alan Archibald Campbell] Swinton, to L. E. Atkinson [Esquire]1 February 1927
ACS/1/2/2/99Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]1 February 1927
ACS/1/2/2/100Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton1 February 1927
ACS/1/2/2/101Letter from [Alan Archibald Campbell] Swinton, to H. A. Lane [Esquire], Consolidated London Properties, Ltd., 66 Victoria Street, S. W. 1.1 February 1927
ACS/1/2/2/103Letter from [Alan Archibald Campbell] Swinton, to G. G. Paterson [Esquire], O. B. E.2 February 1927
ACS/1/2/2/104Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]3 February 1927
ACS/1/2/2/105Letter from [Alan Archibald Campbell] Swinton, to Sir [John Charles Walsham] Reith, Managing Diector, British Broadcasting Corporation3 February 1927
ACS/1/2/2/106Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank Ltd., 62 Victoria Street, S. W.3 February 1927
ACS/1/2/2/107Letter from [Alan Archibald Campbell] Swinton, to Alice [Susan Lucy Campbell Swinton]4 February 1927
ACS/1/2/2/108Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]4 February 1927
ACS/1/2/2/110Letter from [Alan Archibald Campbell] Swinton, to Messrs. Pennington & Son.4 February 1927
ACS/1/2/2/111Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce5 February 1927
ACS/1/2/2/112Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton5 February 1927
ACS/1/2/2/114Letter from [Alan Archibald Campbell] Swinton, to [Captain George Sitwell Campbell] Swinton, 116 Hanover Street, Edinburgh7 February 1927
ACS/1/2/2/115Letter from [Alan Archibald Campbell] Swinton, to The Secretary, B. S. I. R. A7 February 1927
ACS/1/2/2/116Letter from [Alan Archibald Campbell] Swinton, to G. G. Peterson [Esquire], O. B. E.7 February 1927
ACS/1/2/2/117Letter from [Alan Archibald Campbell] Swinton, to J. H. Phillpot [Esquire], M. D.8 February 1927
ACS/1/2/2/118Letter from [Alan Archibald Campbell] Swinton, to The Clark to the Goldsmiths' Company, Goldsmiths' Hall, W. C. 2.8 February 1927
ACS/1/2/2/119Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell Campbell Swinton]10 February 1927
ACS/1/2/2/121Letter from [Alan Archibald Campbell] Swinton, to E. C. Pierce [Esquire]10 February 1927
ACS/1/2/2/122Letter from [Alan Archibald Campbell] Swinton, to Thomas10 February 1927
ACS/1/2/2/123Letter from [Alan Archibald Campbell] Swinton, to Mrs Sitwell, 114 Grosvenor Road, S. W. 1.10 February 1927
ACS/1/2/2/124Letter from [Alan Archibald Campbell] Swinton, to J. H. Abbot Anderson [Esquire], Collector of Taxes, Pontifer House, Shoe Lane, E. C. 4.12 February 1927
ACS/1/2/2/125Letter from [Alan Archibald Campbell] Swinton, to G. J. Baker [Esquire]12 February 1927
ACS/1/2/2/126Letter from [Alan Archibald Campbell] Swinton, to Sir William Orpen, K. B. E.18 February 1927
ACS/1/2/2/127Letter from [Alan Archibald Campbell] Swinton, to Mr G. W. Blackman12 February 1927
ACS/1/2/2/128Letter from [Alan Archibald Campbell] Swinton, to Messrs. Marks & Clerk.12 February 1927
ACS/1/2/2/129Letter from [Alan Archibald Campbell] Swinton, to R. H. Tree [Esquire]12 February 1927
ACS/1/2/2/130Letter from [Alan Archibald Campbell] Swinton, to J. Traxler [Esquire], Messrs. Henleys Tyre & Rubber Co. 20 Christopher Street, E. C. 212 February 1927
ACS/1/2/2/131Letter from [Alan Archibald Campbell] Swinton, to [Cyril Henry] Phillips [Esquire], O. B. E.14 February 1927
ACS/1/2/2/132Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]14 February 1927
ACS/1/2/2/133Letter from [Alan Archibald Campbell] Swinton, to the Scientific Relief Committee14 February 1927
ACS/1/2/2/134Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell]14 February 1927
ACS/1/2/2/135Letter from [Alan Archibald Campbell] Swinton, to MessrsBarclays Bank (France) Ltd14 February 1927
ACS/1/2/2/136Letter from [Alan Archibald Campbell] Swinton, to W. H. Billow [Esquire]14 February 1927
ACS/1/2/2/137Letter from [Alan Archibald Campbell] Swinton, to T. H. McEwan, Collector of Taxes, 7 Hobart Place, S. W. 1.15 February 1927
ACS/1/2/2/138Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]15 February 1927
ACS/1/2/2/139Letter from [Alan Archibald Campbell] Swinton, to Messrs. Marks & Clerk15 February 1927
ACS/1/2/2/140Letter from [Alan Archibald Campbell] Swinton, to Messrs. Fenn & Cresthwaite15 February 1927
ACS/1/2/2/141Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell]15 February 1927
ACS/1/2/2/142Letter from [Alan Archibald Campbell] Swinton, to F. Goodenough [Esquire], Messrs Barclays Bank, Limited, 54 Leonard Street, E. C. 1.16 February 1927
ACS/1/2/2/143Letter from [Alan Archibald Campbell] Swinton, to G. G. Paterson [Esquire], O. B. E16 February 1927
ACS/1/2/2/144Letter from [Alan Archibald Campbell] Swinton, to John E. Barker [Esquire], Euston Hotel17 February 1927
ACS/1/2/2/145Letter from [Alan Archibald Campbell] Swinton, to [Colonel] Sir [Henry George] Lyons, F. R. S17 February 1927
ACS/1/2/2/146Letter from [Alan Archibald Campbell] Swinton, to H. R. Ricardo [Esquire]18 February 1927
ACS/1/2/2/149Letter from [Alan Archibald Campbell] Swinton, to Sir William Orpen, K. B. E., R. A., Hotel Majestic, Paris18 February 1927
ACS/1/2/2/150Letter from [Alan Archibald Campbell] Swinton, to W. Favill Tuke [Esquire], Messrs. Barclays Bank, Ltd., 54 Lombard Street, E. C. 318 February 1927
ACS/1/2/2/151Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton19 February 1927
ACS/1/2/2/152Letter from [Alan Archibald Campbell] Swinton, to Sir William Orpen, K. B. E., R. A.19 February 1927
ACS/1/2/2/153Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]19 February 1927
ACS/1/2/2/154Letter from [Alan Archibald Campbell] Swinton, to J. G. Slatter [Esquire]19 February 1927
ACS/1/2/2/155Letter from [Alan Archibald Campbell] Swinton, to Miss Helen Smyth, 8 South Bolton Gardens, S. W. 6.19 February 1927
ACS/1/2/2/156Letter from [Alan Archibald Campbell] Swinton, to Professor [John Ambrose] Fleming, F. R. S., "Greenfield", Manor Road, Sidmouth, S. Devon19 February 1927
ACS/1/2/2/157Letter from [Alan Archibald Campbell] Swinton, to Messrs. Fenn & Crosthwaite21 February 1927
ACS/1/2/2/158Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]21 February 1927
ACS/1/2/2/159Letter from [Alan Archibald Campbell] Swinton, to Mr. Power21 February 1927
ACS/1/2/2/160Letter from [Alan Archibald Campbell] Swinton, to E. R. Ricardo [Esquire]21 February 1927
ACS/1/2/2/161Letter from [Alan Archibald Campbell] Swinton, to W. Dickson [Esquire], M. B., F. R. C. S.22 February 1927
ACS/1/2/2/162Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton22 February 1927
ACS/1/2/2/163Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton23 February 1927
ACS/1/2/2/164Letter from [Alan Archibald Campbell] Swinton, to Messrs. Fenn & Crosthwaite23 February 1927
ACS/1/2/2/166Letter from [Alan Archibald Campbell] Swinton, to H. R. Ricardo [Esquire]24 February 1927
ACS/1/2/2/167Letter from [Alan Archibald Campbell] Swinton, to Prime Warden, The Goldsmiths' Company24 February 1927
ACS/1/2/2/168Letter from [Alan Archibald Campbell] Swinton, to The Editor, The Electrician25 February 1927
ACS/1/2/2/169Letter from [Alan Archibald Campbell] Swinton, to The Editor, The Electrical Review15 February 1927
ACS/1/2/2/170Letter from [Alan Archibald Campbell] Swinton, to Mr Arthur Gordon, c/c Summers, 77 Chesterton Road, Cambridge26 February 1927
ACS/1/2/2/171Letter from [Alan Archibald Campbell] Swinton, to W. Reeves [Esquire]26 February 1927
ACS/1/2/2/172Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]28 February 1927
ACS/1/2/2/173Letter from [Alan Archibald Campbell] Swinton, to A. W. Burnett [Esquire], [Honorary] Secetary, Henley's Social Club28 February 1927
ACS/1/2/2/174Letter from [Alan Archibald Campbell] Swinton, to [Captain George Sitwell Campbell] Swinton28 February 1927
ACS/1/2/2/175Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire]28 February 1927
ACS/1/2/2/176Letter from [Alan Archibald Campbell] Swinton, to G. Bedford, Messrs. C. A. Parsons & Co. Ltd., Heaton Works, Newcastle-on-Tyne1 March 1927
ACS/1/2/2/177Letter from [Alan Archibald Campbell] Swinton, to The Viscount Combermere, c/c Messrs. Thomas Cook & Sons, Venice1 March 1927
ACS/1/2/2/178Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]2 March 1927
ACS/1/2/2/179Letter from [Alan Archibald Campbell] Swinton, to J. H. Philpot [Esquire], M. D.2 March 1927
ACS/1/2/2/180Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Institution of Electrical Enigneers2 March 1927
ACS/1/2/2/181Letter from [Alan Archibald Campbell] Swinton, to Sir Richard Gregory3 March 1927
ACS/1/2/2/182Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]4 March 1927
ACS/1/2/2/183Letter from [Alan Archibald Campbell] Swinton, to [Captain Charles Westley] Hume, B. Sc., The British Science Guild, 6 John Street, Adelphi, W. C. 24 March 1927
ACS/1/2/2/184Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Research Laboratories of The General Electric Company, Ltd. Wembley4 March 1927
ACS/1/2/2/185Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Sir Thomas Horder, Bart, 141 Harley Street, W. 1.4 March 1927
ACS/1/2/2/186Letter from [Alan Archibald Campbell] Swinton, to J. H. Philpot [Esquire], M. D.4 March 1927
ACS/1/2/2/187Letter from [Alan Archibald Campbell] Swinton, to Professor [John Ambrose] Fleming, F. R. S.5 March 1927
ACS/1/2/2/188Letter from [Alan Archibald Campbell] Swinton, to Mrs. Freeman Cowan, 203 Knightsbridge, S. W.5 March 1927
ACS/1/2/2/189Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell Campbell Swinton]7 March 1927
ACS/1/2/2/190Letter from [Alan Archibald Campbell] Swinton, to W. H. Pilmour [Esquire]7 March 127
ACS/1/2/2/192Letter from [Alan Archibald Campbell] Swinton, to Centenary Celebrations Committee7 March 1927
ACS/1/2/2/193Letter from [Alan Archibald Campbell] Swinton, to the President and Council of the Royal Society7 March 1927
ACS/1/2/2/194Letter from [Alan Archibald Campbell] Swinton, to [Robin] H. Houstoun [Esquire]8 March 1927
ACS/1/2/2/195Letter from [Alan Archibald Campbell] Swinton, to L. B. Atkinson [Esquire]8 March 1927
ACS/1/2/2/196Letter from [Alan Archibald Campbell] Swinton, to J. Lewis, Service Manager, Merconi International Marine Communication Co9 March 1927
ACS/1/2/2/197Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell Campbell Swinton]9 March 1927
ACS/1/2/2/198Letter from [Alan Archibald Campbell] Swinton, to The Registrar, London & North Western Railway10 March 1927
ACS/1/2/2/200Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Department of Scientific & Industrial Research10 March 1927
ACS/1/2/2/201Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]10 March 1927
ACS/1/2/2/202Letter from [Alan Archibald Campbell] Swinton, to Robert Knox [Esquire], M. D.10 March 1927
ACS/1/2/2/203Letter from [Alan Archibald Campbell] Swinton, to The Assistant Services Manager, The Marconi International Marine Communication Co. Ltd.21 March 1927
ACS/1/2/2/204Letter from [Alan Archibald Campbell] Swinton, to G. G. Blake [Esquire]11 March 1927
ACS/1/2/2/205Letter from [Alan Archibald Campbell] Swinton, to Randall 11 March 1927
ACS/1/2/2/206Letter from [Alan Archibald Campbell] Swinton, to Mr. G. W. H. Ashwin, 28 Thorncliffe Road, Harrow-e-Furness11 March 1927
ACS/1/2/2/207Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell Campbell Swinton]11 March 1927
ACS/1/2/2/208Letter from [Alan Archibald Campbell] Swinton, to Doctor Philpot11 March 1927
ACS/1/2/2/209Letter from [Alan Archibald Campbell] Swinton, to Brig-General., Sir [Henry Capel Lofft] Holden, K. C. B., F.R. S.11 March 1927
ACS/1/2/2/210Letter from [Alan Archibald Campbell] Swinton, to H. R. Ricardo [Esquire]12 March 1927
ACS/1/2/2/211Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]18 March 1927
ACS/1/2/2/212Letter from [Alan Archibald Campbell] Swinton, to Cousin Mary12 March 1927
ACS/1/2/2/213Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse12 March 1927
ACS/1/2/2/214Letter from [Alan Archibald Campbell] Swinton, to P. Good, British Engineering Standards Association12 March 1927
ACS/1/2/2/215Letter from [Alan Archibald Campbell] Swinton, to Rendell14 March 1927
ACS/1/2/2/216Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell Campbell Swinton]14 March 1927
ACS/1/2/2/379Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 6 Victoria Street, S. W. 1.3 May 1927
ACS/1/2/2/217Letter from [Alan Archibald Campbell] Swinton, to Sir [Robert] Forsyth Scott, M. A.14 March 1927
ACS/1/2/2/218Letter from [Alan Archibald Campbell] Swinton, to J. W. Taylor [Esquire]14 March 1927
ACS/1/2/2/380Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlisle Place, S. W. 1.3 May 1927
ACS/1/2/2/221Letter from [Alan Archibald Campbell] Swinton, to J. Trawler [Esquire], Messrs Henley's Tyre & Rubber Co, Ltd.15 March 1927
ACS/1/2/2/222Letter from [Alan Archibald Campbell] Swinton, to Professor [John Ambrose] Fleming, F. R. S., Westbury Hotel, Endsleigh Street, W. C. 1.15 March 1927
ACS/6/1/57Framed portrait of Alan Archibald Campbell Swintonc. 1915
ACS/1/2/2/223Letter from [Alan Archibald Campbell] Swinton, to [Brigadier] Sir [Henry Capel Lofft] Holden, K. C. B, F. R. S.15 March 1927
ACS/1/2/2/224Letter from [Alan Archibald Campbell] Swinton, to [William Henry] Eccles, F. R. S.15 March 1927
ACS/1/2/2/225Letter from [Alan Archibald Campbell] Swinton, to H. R. Ricardo [Esquire]15 March 1927
ACS/1/2/2/226Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver Lodge15 March 1927
ACS/1/2/2/227Letter from [Alan Archibald Campbell] Swinton, to F. C. Goodenough [Esquire]16 March 1927
ACS/1/2/2/228Letter from [Alan Archibald Campbell] Swinton, to G. Lowry [Esquire], Secretary to the Delegacy, City & Guilds (Engineering) College16 March 1927
ACS/1/2/2/229Letter from [Alan Archibald Campbell] Swinton, to B. H. Tree [Esquire]16 March 1927
ACS/1/2/2/230Letter from [Alan Archibald Campbell] Swinton, to B. R. Beale [Esquire]17 March 1927
ACS/1/2/2/231Letter from [Alan Archibald Campbell] Swinton, to F. G. Goodenough [Esquire]17 March 1927
ACS/1/2/2/232Letter from [Alan Archibald Campbell] Swinton, to Thornton17 March 1927
ACS/1/2/2/233Letter from [Alan Archibald Campbell] Swinton, to H. R. Ricardo [Esquire]17 March 1927
ACS/1/2/2/234Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]17 March 1927
ACS/1/2/2/235Letter from [Alan Archibald Campbell] Swinton, to W. B. Robinson [Esquire]17 March 1927
ACS/1/2/2/236Letter from [Alan Archibald Campbell] Swinton, to J. H. Philpot [Esquire], M. D.18 March 1927
ACS/1/2/2/237Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Royal Society of Arts18 March 1927
ACS/1/2/2/238Letter from [Alan Archibald Campbell] Swinton, to B. M. Drake [Esquire]18 March 1927
ACS/1/2/2/239Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Institute of Physics18 March 1927
ACS/1/2/2/240Letter from [Alan Archibald Campbell] Swinton, to Sir [Oliver] Lodge18 March 1927
ACS/1/2/2/241Letter from [Alan Archibald Campbell] Swinton, to F. G. Goodenough [Esquire]19 March 1927
ACS/1/2/2/242Letter from [Alan Archibald Campbell] Swinton, to B. R. Beale [Esquire]17 March 1927
ACS/1/2/2/243Letter from [Alan Archibald Campbell] Swinton, to N. T. Stoker, Messrs. Williams, Stoker, Worassen & Holland, Chartered Accountants, 9 Bedford Row, W. C. 1.19 March 1927
ACS/1/2/2/244Letter from [Alan Archibald Campbell] Swinton, to P. Rosling [Esquire], Messrs. W. T. Henleys Telegraph Works Co. Ltd.19 March 1927
ACS/1/2/2/245Letter from [Alan Archibald Campbell] Swinton, to A. N. Rye, Messrs. Edmundsons Electricity Corporation. Ltd21 March 1927
ACS/1/2/2/246Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire]21 March 1927
ACS/1/2/2/247Letter from [Alan Archibald Campbell] Swinton, to William N. F. Shepherd [Esquire], "Auburn", Island Road, Garston, Liverpool21 March 1927
ACS/1/2/2/248Letter from [Alan Archibald Campbell] Swinton, to S. F. Prest [Esquire]21 March 1927
ACS/1/2/2/249Letter from [Alan Archibald Campbell] Swinton, to H. R. Ricardo [Esquire]21 March 1927
ACS/1/2/2/250Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlfale Place, S. W. 1.22 March 1927
ACS/1/2/2/251Letter from [Alan Archibald Campbell] Swinton, to W. Dickson [Esquire], M. B., F. R. C. S.22 March 1927
ACS/1/2/2/252Letter from [Alan Archibald Campbell] Swinton, to Miss Alice Swinton, The Elms, Ringwood, Hants22 March 1927
ACS/1/2/2/253Letter from [Alan Archibald Campbell] Swinton, to The Director The National Physical Laboratory22 March 1927
ACS/1/2/2/254Letter from [Alan Archibald Campbell] Swinton, to Mr Allen G. Ryan22 March 1927
ACS/1/2/2/255Letter from [Alan Archibald Campbell] Swinton, to Messrs. Pennington & Son22 March 1927
ACS/1/2/2/256Letter from [Alan Archibald Campbell] Swinton, to S. F. Prest [Esquire]23 March 1927
ACS/1/2/2/258Letter from [Alan Archibald Campbell] Swinton, to L. B. Atkinson [Esquire]23 March 1927
ACS/1/2/2/259Letter from [Alan Archibald Campbell] Swinton, to R. J. Walker [Esquire]23 March 1927
ACS/1/2/2/260Letter from [Alan Archibald Campbell] Swinton, to Sir William [Orpen]23 March 1927
ACS/1/2/2/261Letter from [Alan Archibald Campbell] Swinton, to Messrs. Ernest Benn, Ltd., Bouverie House, 154 Fleet Street, E. C. 4.23 March 1927
ACS/1/2/2/262Letter from [Alan Archibald Campbell] Swinton, to J. B. Taylor [Esquire]23 March 1927
ACS/1/2/2/263Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]24 March 1927
ACS/1/2/2/264Letter from [Alan Archibald Campbell] Swinton, to W. G. Robinson [Esquire]24 March 1927
ACS/1/2/2/265Letter from [Alan Archibald Campbell] Swinton, to Messrs. Offer & Offer24 March 1927
ACS/1/2/2/266Letter from [Alan Archibald Campbell] Swinton, to [Robin]. H. Houstoun [Esquire]24 March 1927
ACS/1/2/2/267Letter from [Alan Archibald Campbell] Swinton, to [Robin] H. Houstoun [Esquire]24 March 1927
ACS/1/2/2/268Letter from [Alan Archibald Campbell] Swinton, to The Royal Society25 March 1927
ACS/1/2/2/269Letter from [Alan Archibald Campbell] Swinton, to F. G. Goodenough [Esquire]25 March 1927
ACS/1/2/2/270Letter from [Alan Archibald Campbell] Swinton, to [Captain] E. A. Anson, 66 West Cromwell Road, S. W. 5.25 March 1927
ACS/1/2/2/271Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton25 March 1927
ACS/1/2/2/272Letter from [Alan Archibald Campbell] Swinton, to H. A. Cockburn [Esquire]25 March 1927
ACS/1/2/2/273Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire]26 March 1927
ACS/1/2/2/274Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire]26 March 1927
ACS/1/2/2/275Letter from [Alan Archibald Campbell] Swinton, to The Assistant Secretary, The Royal Society26 March 1927
ACS/1/2/2/276Letter from [Alan Archibald Campbell] Swinton, to Monsieur Le Redacteur des Bulletins de La Societe Francaise de Physique, 10 Rue Vauquelin, Paris 5e2 March 1927
ACS/1/2/2/277Letter from [Alan Archibald Campbell] Swinton, to Messrs Hatchards28 March 1927
ACS/1/2/2/278Letter from [Alan Archibald Campbell] Swinton, to The Publishers, Experimental Wireless, Dorset House, Tudor Street, E. C. 4.28 March 1927
ACS/1/2/2/279Letter from [Alan Archibald Campbell] Swinton, to A. J. G. Langley [Esquire], Admiralty Research Laboratory, Teddington29 March 1927
ACS/1/2/2/280Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Radio Research Board29 March 1927
ACS/1/2/2/281Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 28 Carlisle Place, S. W. 1.30 March 1927
ACS/1/2/2/282Letter from [Alan Archibald Campbell] Swinton, to Peter30 March 1927
ACS/1/2/2/283Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Bath Tramways Motor Co. Ltd30 March 1927
ACS/1/2/2/284Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Bath Electric Tramways, Ltd30 March 1927
ACS/1/2/2/285Letter from [Alan Archibald Campbell] Swinton, to F. G. Goodenough30 March 1927
ACS/1/2/2/286Letter from [Alan Archibald Campbell] Swinton, to Mr Taylor30 March 1927
ACS/1/2/2/287List of papers sent to H. M. Inspector of Taxes, 28 Carlisle Place, S. W. 1. 30 March 1927
ACS/1/2/2/288Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]31 March 1927
ACS/1/2/2/289Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]31 March 1927
ACS/1/2/2/290Letter from [Alan Archibald Campbell] Swinton, to Miss Nora Keane, 49a Little Cadogan Plane, Sloane Square, S. W. 1.31 March 1927
ACS/1/2/2/291Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]1 April 1927
ACS/1/2/2/292Letter from [Alan Archibald Campbell] Swinton, to Messrs. Glyn, Hills & Co., Holt's Branch, 3 Whitehall Place, S. W.1 April 1927
ACS/1/2/2/293Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell Campbell Swinton]1 April 1927
ACS/1/2/2/294Letter from [Alan Archibald Campbell] Swinton, to Sir James Devonshire, K. B. E.1 April 1927
ACS/1/2/2/295Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]1 April 1927
ACS/1/2/2/296Letter from [Alan Archibald Campbell] Swinton, to A. N. Rye [Esquire]1 April 1927
ACS/1/2/2/297Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]1 April 1927
ACS/1/2/2/298Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]1 April 1927
ACS/1/2/2/299Letter from [Alan Archibald Campbell] Swinton, to A. J. G. Ledgley [Esquire]2 April 1927
ACS/1/2/2/300Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]2 April 1927
ACS/1/2/2/301Letter from [Alan Archibald Campbell] Swinton, to Sir James Devonshire5 April 1927
ACS/1/2/2/302Letter from [Alan Archibald Campbell] Swinton, to J. H. Gardiner [Esquire]5 April 1927
ACS/1/2/2/303Letter from [Alan Archibald Campbell] Swinton, to Messrs. Fenn & Crosthwaite5 April 1927
ACS/1/2/2/304Letter from [Alan Archibald Campbell] Swinton, to S. Landman, Messrs. Landman & Foy, Solicitors, 22 & 23 Laurence Pountney Lane, E. C. 4.5 April 1927
ACS/1/2/2/305Letter from [Alan Archibald Campbell] Swinton, to F. B. G. Howes [Esquire], The Electrical Trades Benevolent Institution5 April 1927
ACS/1/2/2/306Letter from [Alan Archibald Campbell] Swinton, to Robin [Houstoun]5 April 1927
ACS/1/2/2/307Letter from [Alan Archibald Campbell] Swinton, to S. F. Prest5 April 1927
ACS/1/2/2/308Letter from [Alan Archibald Campbell] Swinton, to [Robert John Strutt] Rayleigh5 April 1927
ACS/1/2/2/309Letter from [Alan Archibald Campbell] Swinton, to Mr. Cree5 April 1927
ACS/1/2/2/310Letter from [Alan Archibald Campbell] Swinton, to The Manager, The Westminster Bank, Ltd., 68 Victoria Street, S. W.5 April 1927
ACS/1/2/2/311Letter from [Alan Archibald Campbell] Swinton, to Sir Richard Gregory5 April 1927
ACS/1/2/2/312Letter from [Alan Archibald Campbell] Swinton, to C. J. Baker [Esquire]6 April 1927
ACS/1/2/2/313Letter from [Alan Archibald Campbell] Swinton, to Messrs. A & F. C. B. Ltd., Stationery Department7 April 1927
ACS/1/2/2/314Letter from [Alan Archibald Campbell] Swinton, to [Robert John Strutt] Rayleigh7 April 1927
ACS/1/2/2/315Letter from [Alan Archibald Campbell] Swinton, to K. Roberts [Esquire], Pengreap, Perranwell, Cornwall7 April 1927
ACS/1/2/2/316Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire]7 April 1927
ACS/1/2/2/318Letter from [Alan Archibald Campbell] Swinton, to Sir James Devonshire, K. B. E.7 April 1927
ACS/1/2/2/317Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]7 April 1927
ACS/1/2/2/319Letter from [Alan Archibald Campbell] Swinton, to F. S. Robinson [Esquire]7 April 1927
ACS/1/2/2/320Letter from [Alan Archibald Campbell] Swinton, to Messrs. Hatchards9 April 1927
ACS/1/2/2/321Letter from [Alan Archibald Campbell] Swinton, to Sir William Orpen, K. B. E., R. A.9 April 1927
ACS/1/2/2/322Letter from [Alan Archibald Campbell] Swinton, to G. F. Brown [Esquire], Department of Scientific & Industrial Research9 April 1927
ACS/1/2/2/323Letter from [Alan Archibald Campbell] Swinton, to Dr. J. A. Fleming, M. A., F. R. S.9 April 1927
ACS/1/2/2/324Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]9 April 1927
ACS/1/2/2/325Letter from [Alan Archibald Campbell] Swinton, to The Manager, Lord Warden Hotel, Dover9 April 1927
ACS/1/2/2/326Letter from [Alan Archibald Campbell] Swinton, to Killingworth Hodges [Esquire], 10 Cranley Place, S. W. 711 April 1927
ACS/1/2/2/327Letter from [Alan Archibald Campbell] Swinton, to Percy G. Cheverton [Esquire]11 April 1927
ACS/1/2/2/328Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Institute of Electrical Engineers12 April 1927
ACS/1/2/2/329Letter from [Alan Archibald Campbell] Swinton, to William McClelland [Esquire], C. B., C. B. E., The Admiralty12 April 1927
ACS/1/2/2/330Letter from [Alan Archibald Campbell] Swinton, to L. G. Pocock [Esquire], Standard Telephones & Cables, Ltd., The Ryde, Hendon, N. W. 9.12 April 1927
ACS/1/2/2/331Letter from [Alan Archibald Campbell] Swinton, to Messrs. A & H. C. S. Ltd., Tobacco Department, 105 Victoria Street, S. W. 112 April 1927
ACS/1/2/2/332Letter from [Alan Archibald Campbell] Swinton, to Messrs. Bichell, Manisty & Co.12 April 1927
ACS/1/2/2/333Letter from [Alan Archibald Campbell] Swinton, to The Manager, Lord Warden Hotel, Dover12 April 1927
ACS/1/2/2/334Letter from [Alan Archibald Campbell] Swinton, to Messrs. General Electric Company, Ltd.18 April 1927
ACS/1/2/2/335Note to the Discussion by Mr [Alan Archibald] Campbell Swinton (communicated)18 April 1927
ACS/1/2/2/336Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]13 April 1927
ACS/1/2/2/337Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire]13 April 1927
ACS/1/2/2/338Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]13 April 1927
ACS/1/2/2/339Letter from [Alan Archibald Campbell] Swinton, to Sir Joseph Devonshire, K. B. E.13 April 1927
ACS/1/2/2/340Letter from [Alan Archibald Campbell] Swinton, to The Manager, Metropole Hotel, Brighton12 April 1927
ACS/1/2/2/341Letter from [Alan Archibald Campbell] Swinton, to Sir James Devonshire [Esquire]13 April 1927
ACS/1/2/2/342Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlisle Place, S. W. 1.13 April 1927
ACS/1/2/2/343Letter from [Alan Archibald Campbell] Swinton, to J. D. Siddeley [Esquire]14 April 1927
ACS/1/2/2/344Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire]14 April 1927
ACS/1/2/2/345Letter from [Alan Archibald Campbell] Swinton, to Professor F. C. Clinton20 April 1927
ACS/1/2/2/346Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]20 April 1927
ACS/1/2/2/347Letter from [Alan Archibald Campbell] Swinton, to Mr E. F. W. Alexanderson, General Electric Company, 1 River Road, Schenectady, N. Y.20 April 1927
ACS/1/2/2/348Letter from [Alan Archibald Campbell] Swinton, to The Assistant Secretary, The Royal Society20 April 1927
ACS/1/2/2/349Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]22 April 1927
ACS/1/2/2/350Letter from [Alan Archibald Campbell] Swinton, to [William Henry] Eccles [Esquire], F. R. S.22 April 1927
ACS/1/2/2/351Letter from [Alan Archibald Campbell] Swinton, to L. G. Pocock [Esquire]22 April 1927
ACS/1/2/2/352Letter from [Alan Archibald Campbell] Swinton, to Messrs. The General Electric Company, Ltd., Research Laboratories, Wembley22 April 1927
ACS/1/2/2/353Letter from [Alan Archibald Campbell] Swinton, to E. Roberts [Esquire]23 April 1927
ACS/1/2/2/354Letter from [Alan Archibald Campbell] Swinton, to Herr Dénes Von Mihály, Verlag Von M. Kroyn, Berlin, W. 1023 April 1927
ACS/1/2/2/355Letter from [Alan Archibald Campbell] Swinton, to A. L. Rewlings [Esquire], Admiralty Research Department, Teddington, Middlesex25 April 1927
ACS/1/2/2/356Letter from [Alan Archibald Campbell] Swinton, to John A. Roney [Esquire]26 April 1927
ACS/1/2/2/357Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Marine Steam Turbine Co, Ltd.27 April 1927
ACS/1/2/2/358Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]28 April 1927
ACS/1/2/2/359Letter from [Alan Archibald Campbell] Swinton, to C. J. Baker [Esquire]28 April 1927
ACS/1/2/2/360Letter from [Alan Archibald Campbell] Swinton, to L. C. Pocock [Esquire]28 April 1927
ACS/1/2/2/361Letter from [Alan Archibald Campbell] Swinton, to W. H. Eccles [Esquire], F. R. S.28 April 1927
ACS/1/2/2/362Letter from [Alan Archibald Campbell] Swinton, to A. L. Rawlings [Esquire]28 April 1927
ACS/1/2/2/363Letter from [Alan Archibald Campbell] Swinton, to Sir James Devonshire, K. B. E.22 April 1927
ACS/1/2/2/364Letter from [Alan Archibald Campbell] Swinton, to Dr [John Ambrose] Fleming. M. A., F. R. S., Weatway Hotel, Endsleigh Street, Tavistock Square29 April 1927
ACS/1/2/2/365Letter from [Alan Archibald Campbell] Swinton, to F. C. Goodenough [Esquire]30 April 1927
ACS/1/2/2/366Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire]30 April 1927
ACS/1/2/2/367Letter from [Alan Archibald Campbell] Swinton, to Sir James Devonshire, K. B. E.30 April 1927
ACS/1/2/2/368Letter from [Alan Archibald Campbell] Swinton, to J. B. Highfield [Esquire]30 April 1927
ACS/1/2/2/369Letter from [Alan Archibald Campbell] Swinton, to R. G. Pierce20 April 1927
ACS/1/2/2/370Letter from [Alan Archibald Campbell] Swinton, to Stuart De La Rue [Esquire], The Hoo, Willingdon, Sussex30 April 1927
ACS/1/2/2/371Letter from [Alan Archibald Campbell] Swinton, to Messrs. A. H. Hunt, Ltd.30 April 1927
ACS/1/2/2/372Letter from [Alan Archibald Campbell] Swinton, to [Stuart] De La Rue1 May 1927
ACS/1/2/2/373Letter from [Alan Archibald Campbell] Swinton, to Paul Leib [Esquire]2 May 1927
ACS/1/2/2/374Letter from [Alan Archibald Campbell] Swinton, to Professor [John Ambrose] Fleming2 May 1927
ACS/1/2/2/376Letter from [Alan Archibald Campbell] Swinton, to [Stuart] de La Rue [Esquire]3 May 1927
ACS/1/2/2/377Letter from [Alan Archibald Campbell] Swinton, to Messrs. Nicholl, Menisty & Co.3 May 1927
ACS/1/2/2/378Letter from [Alan Archibald Campbell] Swinton, to F. C. Goodenough [Esquire]3 May 1927
ACS/1/2/2/381Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Royal Society of Arts3 May 1927
ACS/1/2/2/383Letter from [Alan Archibald Campbell] Swinton, to [Francis Alexander] Towle [Esquire], Assistant Secretary, Royal Society4 May 1927
ACS/1/2/2/384Letter from [Alan Archibald Campbell] Swinton, to Messrs Pennington & Son.4 May 1927
ACS/1/2/2/385Letter from [Alan Archibald Campbell] Swinton, to Paul Laib [Esquire]4 May 1927
ACS/1/2/2/386Letter from [Alan Archibald Campbell] Swinton, to Dr [John Ambrose] Fleming, F. R. S.4 May 1927
ACS/1/2/2/387Letter from [Alan Archibald Campbell] Swinton, to Sir Robert [Abbott] Hadfield, Bart, F. R. S.4 May 1927
ACS/1/2/2/388Letter from [Alan Archibald Campbell] Swinton, to Parsons5 May 1927
ACS/1/2/2/389Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]5 May 1927
ACS/1/2/2/390Letter from [Alan Archibald Campbell] Swinton, to L. C. Pocock [Esquire]5 May 1927
ACS/1/2/2/391Letter from [Alan Archibald Campbell] Swinton, to A. E. Rye [Esquire]5 May 1927
ACS/1/2/2/392Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylore [Esquire]5 May 1927
ACS/1/2/2/393Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson [Esquire]6 May 1927
ACS/1/2/2/394Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 28 Carlisle Place, S. W. 1.6 May 1927
ACS/1/2/2/395Letter from [Alan Archibald Campbell] Swinton, to [Robin] H. Houstoun [Esquire]6 May 1927
ACS/1/2/2/396Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]7 May 1927
ACS/1/2/2/397Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Osmosis Co. Ltd7 May 1927
ACS/1/2/2/398Letter from [Alan Archibald Campbell] Swinton, to Professor. W. C. Clinton7 May 1927
ACS/1/2/2/399Letter from [Alan Archibald Campbell] Swinton, to F. G. Goodenough [Esquire]7 May 1927
ACS/1/2/2/400Letter from [Alan Archibald Campbell] Swinton, to Messrs. Mitchell, Manisty & Co.7 May 1927
ACS/1/2/2/401Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]7 May 1927
ACS/1/2/2/402Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire]7 May 1927
ACS/1/2/2/403Letter from [Alan Archibald Campbell] Swinton, to Margaret Herwald Wake9 May 1927
ACS/1/2/2/404Letter from [Alan Archibald Campbell] Swinton, to C. H. Jones [Esquire], Secretary, Messrs. Edmundsons Electricity Corporation, Ltd9 May 1927
ACS/1/2/2/405Letter from [Alan Archibald Campbell] Swinton, to Monsieur Raoul Perrier, Ingenieur des Ponte et Chaussees, 6 Rue Jasmin, Paris XV1e9 May 1927
ACS/1/2/2/406Letter from [Alan Archibald Campbell] Swinton, to The Editor, The Morning Post10 May 1927
ACS/1/2/2/407Letter from [Alan Archibald Campbell] Swinton, to Stuart De La Rue [Esquire]10 May 1927
ACS/1/2/2/408Letter from [Alan Archibald Campbell] Swinton, to The Tramways & Light Railways Association10 May 1927
ACS/1/2/2/409Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]10 May 1927
ACS/1/2/2/410Letter from [Alan Archibald Campbell] Swinton, to C. S. Peel [Esquire]10 May 1927
ACS/1/2/2/411Letter from [Alan Archibald Campbell] Swinton, to The Royal Society10 May 1927
ACS/1/2/2/412Letter from [Alan Archibald Campbell] Swinton, to Peter12 May 1927
ACS/1/2/2/413Letter from [Alan Archibald Campbell] Swinton, to Dr [Victor James] Woolley, The Society for Psychical Research, 31 Tavistock Square, W. C. 1.16 May 1927
ACS/1/2/2/414Letter from [Alan Archibald Campbell] Swinton, to P. Debell Tuckett [Esquire]16 May 1927
ACS/1/2/2/415Letter from [Alan Archibald Campbell] Swinton, to Sir John [Herbert] Parsons, C. B. E., F. R. S., 54 Queen Anne Street, Cavendish Square, W. 1.15 May 1927
ACS/1/2/2/416Letter from [Alan Archibald Campbell] Swinton, to A. B. Rye, Messrs. Edmundsons Electricity Corporation. Ltd17 May 1927
ACS/1/2/2/417Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Parsons Marine Steam Turbine Co. Ltd.17 May 1927
ACS/1/2/2/418Letter from [Alan Archibald Campbell] Swinton, to The Viscount Combermere, Hafodneddyn, Llandeilo17 May 1927
ACS/1/2/2/419Letter from [Alan Archibald Campbell] Swinton, to [Ernest George] Coker, D. Sc., F. R. S.17 May 1927
ACS/1/2/2/420Letter from [Alan Archibald Campbell] Swinton, to [Stuart] De La Rue17 May 1927
ACS/1/2/2/421Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]16 May 1927
ACS/1/2/2/422Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]18 May 1927
ACS/1/2/2/423Letter from [Alan Archibald Campbell] Swinton, to Dr Ives, Bell Telephone Laboratories, 463 West Street, New York, U. S. A.18 May 1927
ACS/1/2/2/424Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]18 May 1927
ACS/1/2/2/425Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Osmosis Company Co, Ltd.16 May 1927
ACS/1/2/2/426Letter from [Alan Archibald Campbell] Swinton, to Stuart De La Rue [Esquire]16 May 1927
ACS/1/2/2/427Letter from [Alan Archibald Campbell] Swinton, to C. C. Blake [Esquire]16 May 1927
ACS/1/2/2/428Letter from [Alan Archibald Campbell] Swinton, to [Harold Langton] Tyson-Wolfe [Esquire], Branksome Dene Hotel, Bournemouth18 May 1927
ACS/1/2/2/429Letter from [Alan Archibald Campbell] Swinton, to J. M. Hoarre [Esquire], c/ c Kelly's Directories Ltd19 May 1927
ACS/1/2/2/430Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]19 May 1927
ACS/1/2/2/431Letter from [Alan Archibald Campbell] Swinton, to Professor [Robert Williams] Wood, F. R. S.20 May 1927
ACS/1/2/2/432Letter from [Alan Archibald Campbell] Swinton, to the General Purpose Committee21 May 1921
ACS/1/2/2/433Letter from [Alan Archibald Campbell] Swinton, to Mr. G. W. Blackman21 May 1927
ACS/1/2/2/434Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]21 May 1927
ACS/1/2/2/435Letter from [Alan Archibald Campbell] Swinton, to A. R. Parsons [Esquire]21 May 1927
ACS/1/2/2/436Letter from [Alan Archibald Campbell] Swinton, to Messrs. D. A. R. Ltd., Australia House, Strand, W. C. 2.21 May 1927
ACS/1/2/2/437Letter from [Alan Archibald Campbell] Swinton, to J. D. Siddeley [Esquire], C. B. E., c/c Messrs. Armstrong Siddeley Development Co. Ltd, Park Side, Coventry23 May 1927
ACS/1/2/2/438Letter from [Alan Archibald Campbell] Swinton, to Messrs. Railway Passengers Assurance Company22 May 1927
ACS/1/2/2/439Letter from [Alan Archibald Campbell] Swinton, to Miss C. Muriel Waterhouse, Lyceum Club, 138 Piccadilly25 May 1927
ACS/1/2/2/440Letter from [Alan Archibald Campbell] Swinton, to A. H. Rye [Esquire]26 May 1927
ACS/1/2/2/441Letter from [Alan Archibald Campbell] Swinton, to Sir [Albert George] Hadcock, K. B. E., F. R. S., Elswick Works26 March 1927
ACS/1/2/2/442Letter from [Alan Archibald Campbell] Swinton, to R. Brooman White [Esquire]26 May 1927
ACS/1/2/2/443Letter from [Alan Archibald Campbell] Swinton, to C. J. Baker [Esquire]26 May 1927
ACS/1/2/2/444Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]26 May 1927
ACS/1/2/2/445Letter from [Alan Archibald Campbell] Swinton, to F. G. Goodenough [Esquire]25 May 1927
ACS/1/2/2/446Letter from [Alan Archibald Campbell] Swinton, to [Robin] H. Houstoun [Esquire]26 May 1927
ACS/1/2/2/447Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The British & Latin American Chamber of Commerce26 May 1927
ACS/1/2/2/448Letter from [Alan Archibald Campbell] Swinton, to La Societe des Automobiles Delahaye, 10 Rue du Banquier, Paris27 May 1927
ACS/1/2/2/449Letter from [Alan Archibald Campbell] Swinton, to R. T. Rayner [Esquire], Assessor of Taxes, 17 Old Queen Street, S. W. 1.28 May 1927
ACS/1/2/2/450Letter from [Alan Archibald Campbell] Swinton, to G. E. Lawrence [Esquire], Assessor of Taxes, 13 Pembroke Street, Cambridge28 May 1927
ACS/1/2/2/451Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]28 May 1927
ACS/1/2/2/452Letter from [Alan Archibald Campbell] Swinton, to Vivian Morse [Esquire]28 May 1927
ACS/1/2/2/453Letter from [Alan Archibald Campbell] Swinton, to A. D. Tait [Esquire], Secretary, The Universal Benevolent Society, 18 Soho Square, W. 1.28 May 1927
ACS/1/2/2/454Letter from [Alan Archibald Campbell] Swinton, to A. N. Rye, Messrs. Edmundsons Electricity Corporation, Ltd.28 May 1927
ACS/1/2/2/455Letter from [Alan Archibald Campbell] Swinton, to [Richard] Brooman White30 May 1927
ACS/1/2/2/456Letter from [Alan Archibald Campbell] Swinton, to Lady McCormick30 May 1927
ACS/1/2/2/457Letter from [Alan Archibald Campbell] Swinton, to W. H. Pilmuour [Esquire]20 May 1927
ACS/1/2/2/458Letter from [Alan Archibald Campbell] Swinton, to [Francis Alexander] Towle [Esquire], The Royal Society20 May 1927
ACS/1/2/2/459Letter from [Alan Archibald Campbell] Swinton, to President and Council, Institution of Electrical Engineers30 May 1927
ACS/1/2/2/460Letter from [Alan Archibald Campbell] Swinton, to the Provost of University College30 May 1927
ACS/1/2/2/461Letter from [Alan Archibald Campbell] Swinton, to The Publications Secretary, University College, Gower Street, W. 130 May 1927
ACS/1/2/2/462Letter from [Alan Archibald Campbell] Swinton, to Mrs Graham30 March 1927
ACS/1/2/2/463Letter from [Alan Archibald Campbell] Swinton, to R. C. Pierce [Esquire]30 May 1927
ACS/1/2/2/464Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire]30 May 1927
ACS/1/2/2/465Letter from [Alan Archibald Campbell] Swinton, to A. H. Preece [Esquire]31 May 1927
ACS/1/2/2/466Letter from [Alan Archibald Campbell] Swinton, to A. H. Preece [Esquire]31 May 1927
ACS/1/2/2/467Letter from [Alan Archibald Campbell] Swinton, to Alice [Campbell Swinton]31 May 1927
ACS/1/2/2/468Letter from [Alan Archibald Campbell] Swinton, to Mr. Alexandersons, General Electric Company, 1 River Road, Schenectady, N. Y.1 June 1927
ACS/1/2/2/469Letter from [Alan Archibald Campbell] Swinton, to Monsieur Le Docteur [Alexandre] Dauvillier, Laboratoire de Rocherches Physiques, 12 Rue Lord-Byron, Paris2 June 1927
ACS/1/2/2/470Letter from [Alan Archibald Campbell] Swinton, to Monsieur Holweck, Etablisements Edouard Belin, 272 Avenue de Paris, Rueil-Malmaison, S et O, France2 June 1927
ACS/1/2/2/471Letter from [Alan Archibald Campbell] Swinton, to Robin [Houstoun]3 June 1927
ACS/1/2/2/472Letter from [Alan Archibald Campbell] Swinton, to Sir Henry Renwick, Bart.3 June 1927
ACS/1/2/2/473Letter from [Alan Archibald Campbell] Swinton, to The Manager, The Westminster Bank, Ltd, 62 Victoria Street, S. W.3 June 1927
ACS/1/2/2/474Letter from [Alan Archibald Campbell] Swinton, to Sir Richard Threlfall, O. B. E., F. R. S.3 June 1927
ACS/1/2/2/475Letter from [Alan Archibald Campbell] Swinton, to [Henry Thomas]Tizard [Esquire], F. R. S., Secretary, Department of Scientific & Industrial Research4 July 1927
ACS/1/2/2/476Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson [Esquire]4 July 1927
ACS/1/2/2/477Letter from [Alan Archibald Campbell] Swinton, to S. P. Prest [Esquire]4 July 1927
ACS/1/2/2/478Letter from [Alan Archibald Campbell] Swinton, to J. A. Cooper [Esquire], Radio Society of Great Britain4 July 1927
ACS/1/2/2/479Letter from [Alan Archibald Campbell] Swinton, to A. F. Rye [Esquire]4 July 1927
ACS/1/2/2/480Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire]4 July 1927
ACS/1/2/2/481Letter from [Alan Archibald Campbell] Swinton, to Reeves4 July 1927
ACS/1/2/2/482Letter from [Alan Archibald Campbell] Swinton, to Sir Henry F. Heath, G. B. E.4 July 1927
ACS/1/2/2/483Letter from [Alan Archibald Campbell] Swinton, to La Societe des Automobiles Delahaye, 10 Rue du Banquier, Paris9 June 1927
ACS/1/2/2/484Letter from [Alan Archibald Campbell] Swinton, to Messrs Coutts, Bankers, 440 Strand8 June 1927
ACS/1/2/2/486Letter from [Alan Archibald Campbell] Swinton, to Sir William H. Worsley [Esquire]6 June 1927
ACS/1/2/2/487Letter from [Alan Archibald Campbell] Swinton, to La Societe des Automobiles Delahaye, 10 Rue du Banquier, Paris9 July 1927
ACS/1/2/2/488Letter from [Alan Archibald Campbell] Swinton, to Messrs. Railway Passengers Assistance Company9 June 1927
ACS/1/2/2/489Letter from [Alan Archibald Campbell] Swinton, to Sir William [Henry] Worsley, Bart.10 June 1927
ACS/1/2/2/490Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]10 June 1927
ACS/1/2/2/491Letter from [Alan Archibald Campbell] Swinton, to H. P. W. Brady [Esquire]11 June 1927
ACS/1/2/2/492Letter from [Alan Archibald Campbell] Swinton, to Sir [Alber George] Haddock, K. B. E., F. R. S.11 June 1927
ACS/1/2/2/493Letter from [Alan Archibald Campbell] Swinton, to [Harry Ralph] Ricardo [Esquire]11 June 1927
ACS/1/2/2/494Letter from [Alan Archibald Campbell] Swinton, to Messrs. Coutts & Co11 June 1927
ACS/1/2/2/495Letter from [Alan Archibald Campbell] Swinton, to Sir William [Henry] Worsley, Bart.11 June 1927
ACS/1/2/2/496Letter from [Alan Archibald Campbell] Swinton, to H. P. W. Brady [Esquire]13 June 1927
ACS/1/2/2/497Letter from [Alan Archibald Campbell] Swinton, to Mr. Herbert E. Ives, Bell Telephone Laboratories, 458 West Street, New York13 June 1927
ACS/1/2/2/498Letter from [Alan Archibald Campbell] Swinton, to Sir William [Henry] Worsley, [Esquire]14 June 1927
ACS/1/2/2/499Letter from [Alan Archibald Campbell] Swinton, to Robin [Houstoun]14 June 1927
ACS/1/2/2/500Letter from [Alan Archibald Campbell] Swinton, to Messrs. Colebrook Motor Co. Ltd., 11 Rawlings Street, S. W. 1.13 June 1927
ACS/1/2/2/501Letter from [Alan Archibald Campbell] Swinton, to E. G. Whately [Esquire], Messrs. Rooper & Whately, 17 Lincoln's Inn Fields, W. C. 2.15 June 1927
ACS/1/2/2/502Letter from [Alan Archibald Campbell] Swinton, to Alice [Campbell Swinton]15 June 1927
ACS/1/2/2/503Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]15 June 1927
ACS/1/2/2/504Letter from [Alan Archibald Campbell] Swinton, to The Editor, The Times16 June 1927
ACS/1/2/2/505Letter from [Alan Archibald Campbell] Swinton, to Worsley16 June 1927
ACS/1/2/2/506Letter from [Alan Archibald Campbell] Swinton, to Messrs. Coutts & Co.16 June 1927
ACS/1/2/2/507Letter from [Alan Archibald Campbell] Swinton, to Messrs. Colebrook Motor Co. Ltd.16 June 1927
ACS/1/2/2/508Letter from [Alan Archibald Campbell] Swinton, to Messrs. Barclays Bank (France) Ltd.16 June 1927
ACS/1/2/2/509Letter from [Alan Archibald Campbell] Swinton, to La Societe des Automobiles Delahaye, 10 Rue du Banquier, Paris16 June 1927
ACS/1/2/2/510Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson [Esquire]17 July 1927
ACS/1/2/2/511Letter from [Alan Archibald Campbell] Swinton, to the General Electric Company17 June 1927
ACS/1/2/2/512Letter from [Alan Archibald Campbell] Swinton, to Dick17 June 1927
ACS/1/2/2/513Letter from [Alan Archibald Campbell] Swinton, to Messrs. C. A. Parsons & Co. Ltd17 June 1927
ACS/1/2/2/514Letter from [Alan Archibald Campbell] Swinton, to Messrs. W. T. Henley's Telegraph Works Co. Ltd.17 June 1927
ACS/1/2/2/515Letter from [Alan Archibald Campbell] Swinton, to Sir Oliver [Lodge]17 June 1927
ACS/1/2/2/516Letter from [Alan Archibald Campbell] Swinton, to Alice [Campbell Swinton]17 June 1927
ACS/1/2/2/517Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]18 June 1927
ACS/1/2/2/518Letter from [Alan Archibald Campbell] Swinton, to E. C. Whately [Esquire]18 June 1927
ACS/1/2/2/519Letter from [Alan Archibald Campbell] Swinton, to Messrs. Army & Navy Stores, Tobacco [Department]18 June 1927
ACS/1/2/2/520Letter from [Alan Archibald Campbell] Swinton, to Messrs. Knapp-Flecher & Wartonby, Chapter Clerk's Office, The Sanctuary, Westminster Abbey, S. W. 118 June 1927
ACS/1/2/2/521Letter from [Alan Archibald Campbell] Swinton, to Smeatonian Society16 June 1927
ACS/1/2/2/522Letter from [Alan Archibald Campbell] Swinton, to W. H. Massey [Esquire]21 June 1927
ACS/1/2/2/523Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire], F. C. A.21 June 1927
ACS/1/2/2/524Letter from [Alan Archibald Campbell] Swinton, to John A. Roney [Esquire]21 June 1927
ACS/1/2/2/525Letter from [Alan Archibald] Campbell Swinton, to The Editor, The Times22 June 1927
ACS/1/2/2/526Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire]22 June 1927
ACS/1/2/2/528Letter from [Alan Archibald Campbell] Swinton, to La Societe des Automobiles Delahaye, 10 Rue du Banquier, Paris23 June 1927
ACS/1/2/2/529Letter from [Alan Archibald Campbell] Swinton, to unspecified recipient23 June 1927
ACS/1/2/2/530Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Kings Cross Station, L. N. E. R.23 June 1927
ACS/1/2/2/531Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Central Railway Station, Newcastle-on-Tyne, L. N. E. R.23 June 1927
ACS/1/2/2/532Letter from [Alan Archibald Campbell] Swinton, to The Manager, Central Station Hotel, Newcastle on Tyne23 June 1927
ACS/1/2/2/534Letter from [Alan Archibald Campbell] Swinton, to Messrs. Railway, Passengers Assurances Co.25 June 1927
ACS/1/2/2/535Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Ceara Tramway Light & Power Co. Ltd.25 June 1927
ACS/1/2/2/536Letter from [Alan Archibald Campbell] Swinton, to Messrs. Parmiter, Rope & Sudgen, Ltd.25 June 1927
ACS/1/2/2/537Letter from [Alan Archibald Campbell] Swinton, to [Harry Ralph] Ricardo, Fenstone, Lancing, Sussex27 June 1927
ACS/1/2/2/538Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Parsons Marine Steam Turbine Co. Ltd.28 June 1927
ACS/1/2/2/539Letter from [Alan Archibald Campbell] Swinton, to Messrs. Railway Passengers Assurance Company28 June 1927
ACS/1/2/2/540Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell Campbell Swinton]29 June 1927
ACS/1/2/2/541Letter from [Alan Archibald Campbell] Swinton, to Sexton29 June 1927
ACS/1/2/2/542Letter from [Alan Archibald Campbell] Swinton, to Graham29 June 1927
ACS/1/2/2/543Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Bath Tramway Motor Co. Ltd.29 June 1927
ACS/1/2/2/544Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Bath Electric Tramways Ltd.29 June 1927
ACS/1/2/2/545Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]29 June 1927
ACS/1/2/2/546Letter from [Alan Archibald Campbell] Swinton, to W. H. Pilmour [Esquire]1 July 1927
ACS/1/2/2/547Letter from [Alan Archibald Campbell] Swinton, to W. B. Robinson [Esquire]1 July 1927
ACS/1/2/2/548Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire]1 July 1927
ACS/1/2/2/549Letter from [Alan Archibald Campbell] Swinton, to Messrs. Glyn, Mills & Co., Holt's Branch, 3& 4 Whitehall Place, S. W. 1.2 July 1927
ACS/1/2/2/550Letter from [Alan Archibald Campbell] Swinton, to Alice [Campbell Swinton]2 July 1927
ACS/1/2/2/551Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Messrs. Crompton & Co. Ltd.2 July 1927
ACS/1/2/2/552Letter from [Alan Archibald Campbell] Swinton, to A. Balfour [Esquire], London & Scottish Assurance Corporation, Ltd., 66 & 67 Cornhill, W. C. 3.2 July 1927
ACS/1/2/2/553Letter from [Alan Archibald Campbell] Swinton, to Monsieur Morane, La Societe des Automobiles Delahaye, 10 Rue du Banquier, Paris4 July 1927
ACS/1/2/2/554Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlisle Place, S. W.5 July 1927
ACS/1/2/2/555Letter from [Alan Archibald Campbell] Swinton, to Sir John [Harvard] Biles, K. C. I. E., LL. D, D. Sc.5 July 1927
ACS/1/2/2/556Letter from [Alan Archibald Campbell] Swinton, to Aunt Blanche [Sitwell]5 July 1927
ACS/1/2/2/557Letter from [Alan Archibald Campbell] Swinton, to Alice [Campbell Swinton]5 July 1927
ACS/1/2/2/558Letter from [Alan Archibald Campbell] Swinton, to Messrs. Pastorelli & Rapkin, 46 Hatton Garden, E. C. 1.5 July 1927
ACS/1/2/2/559Letter from [Alan Archibald Campbell] Swinton, to James S. Sleafox [Esquire], 1a Sloane Square, S. W. 1.5 July 1927
ACS/1/2/2/560Letter from [Alan Archibald Campbell] Swinton, to Robin [Houstoun]5 July 1927
ACS/1/2/2/561Letter from [Alan Archibald Campbell] Swinton, to Miss Blanche Sitwell5 July 1927
ACS/1/2/2/562Letter from [Alan Archibald Campbell] Swinton, to W. H. Pilmour [Esquire]7 July 1927
ACS/1/2/2/563Letter from [Alan Archibald Campbell] Swinton, to Messrs. Knepp-Fisher & Wartnaby7 July 1927
ACS/1/2/2/564Letter from [Alan Archibald Campbell] Swinton, to Miss Blanche Sitwell7 July 1927
ACS/1/2/2/565Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlisle Place, S. W.8 July 1927
ACS/1/2/2/566Letter from [Alan Archibald Campbell] Swinton, to Miss Noble, 29 Harrington Gardens, E. W. 7.9 July 1927
ACS/1/2/2/567Letter from [Alan Archibald Campbell] Swinton, to Messrs. Knapp-Fisher & Wartnaby9 July 1927
ACS/1/2/2/568Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies [Esquire], M. A., Secretary, The Royal Society of Arts9 July 1927
ACS/1/2/2/569Letter from [Alan Archibald Campbell] Swinton, to Sir William Orpen9 July 1927
ACS/1/2/2/570Letter from [Alan Archibald Campbell] Swinton, to Robin [Houstoun]11 July 1927
ACS/1/2/2/571Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]11 July 1927
ACS/1/2/2/572Letter from [Alan Archibald Campbell] Swinton, to Elsie11 July 1927
ACS/1/2/2/573Letter from [Alan Archibald Campbell] Swinton, to C. J. Baker [Esquire]11 July 1927
ACS/1/2/2/574Letter from [Alan Archibald Campbell] Swinton, to Miss Helen Smyth, 8 South Bolton Gardens, S. W. 5.11 July 1927
ACS/1/2/2/575Letter from [Alan Archibald Campbell] Swinton, to Messrs. Henley Tyre & Rubber Co. Ltd.11 July 1927
ACS/1/2/2/576Letter from [Alan Archibald Campbell] Swinton, to W. P. Allden [Esquire], 13 Grey Street, Newcastle-on-Tyne12 July 1927
ACS/1/2/2/577Letter from [Alan Archibald Campbell] Swinton, to Peter12 July 1927
ACS/1/2/2/578Letter from [Alan Archibald Campbell] Swinton, to Paul Lait [Esquire]18 July 1927
ACS/1/2/2/579Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell]13 July 1927
ACS/1/2/2/580Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank, Ltd., 62 Victoria Street, S. W.13 July 1927
ACS/1/2/2/581Letter from [Alan Archibald Campbell] Swinton, to Sir Ernest Roney14 July 1927
ACS/1/2/2/582Letter from [Alan Archibald Campbell] Swinton, to Messrs.Coutts & Co., 440 Strand, W. C. 2.14 July 1927
ACS/1/2/2/583Letter from [Alan Archibald Campbell] Swinton, to Messrs. Pennington & Son.14 July 1927
ACS/1/2/2/584Letter from [Alan Archibald Campbell] Swinton, to Worsley14 July 1927
ACS/1/2/2/585Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson [Esquire]14 July 1927
ACS/1/2/2/586Letter from [Alan Archibald Campbell] Swinton, to Sir Henry14 July 1927
ACS/1/2/2/587Letter from [Alan Archibald Campbell] Swinton, to Messrs. Colebrook Motor Co. Ltd., 11 Rawlings Street, S. W. 3.14 July 1927
ACS/1/2/2/588Letter from [Alan Archibald Campbell] Swinton, to Messieurs La Societe des Automobiles Delahaye, 10 Rue du Banquier, Paris14 July 1927
ACS/1/2/2/589Letter from [Alan Archibald Campbell] Swinton, to Messrs. Barclays Bank (France) Ltd.1 July 1927
ACS/1/2/2/590Letter from [Alan Archibald Campbell] Swinton, to General Purposes Committee15 July 1927
ACS/1/2/2/591Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank, Ltd.15 July 1927
ACS/1/2/2/592Letter from [Alan Archibald Campbell] Swinton, to Bernard M. Drake [Esquire]15 July 1927
ACS/1/2/2/593Letter from [Alan Archibald Campbell] Swinton, to Hedges15 July 1927
ACS/1/2/2/594Letter from [Alan Archibald Campbell] Swinton, to The Controller, London Telephone Service15 July 1927
ACS/1/2/2/595Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank, 62 Victoria Street16 July 1927
ACS/1/2/2/596Letter from [Alan Archibald Campbell] Swinton, to [George Kenneth] Menzies, M. A.16 July 1927
ACS/1/2/2/597Letter from [Alan Archibald Campbell] Swinton, to P. Debell Tuckett [Esquire]15 July 1927
ACS/1/2/2/599Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlisle Place, S. W.2 August 1927
ACS/1/2/2/600Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Cambridge Electrical Supply Co. Ltd.2 August 1927
ACS/1/2/2/601Letter from [Alan Archibald Campbell] Swinton, to E. H. R. Trenow [Esquire]2 August 1927
ACS/1/2/2/602Letter from [Alan Archibald Campbell] Swinton, to H. R. Trenow [Esquire]2 August 1927
ACS/1/2/2/603Letter from [Alan Archibald Campbell] Swinton, to A. H. Salmon [Esquire]2 August 1927
ACS/1/2/2/604Letter from [Alan Archibald Campbell] Swinton, to H. Dodd [Esquire], Kensington Garage, London Road, Bath2 August 1927
ACS/1/2/2/605Letter from [Alan Archibald Campbell] Swinton, to Mr. Herbert E. Ives, Bell Telephone Laboratories, 463 West Street, New York2 August 1927
ACS/1/2/2/606Letter from [Alan Archibald Campbell] Swinton, to W. F. Allden [Esquire]3 August 1927
ACS/1/2/2/607Letter from [Alan Archibald Campbell] Swinton, to Messrs. Fenn & Crossthwaite3 August 1927
ACS/1/2/2/608Letter from [Alan Archibald Campbell] Swinton, to Messrs. Pennington & Son3 August 1927
ACS/1/2/2/609Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank, Ltd., 62 Victoria Street, S. W. 3 August 1927
ACS/1/2/2/610Letter from [Alan Archibald Campbell] Swinton, to W. F. Allden [Esquire]5 August 1927
ACS/1/2/2/611Letter from [Alan Archibald Campbell] Swinton, to Messrs. Rooper & Whately 17 Lincoln's Inn Fields, W. C. 2.3 August 1927
ACS/1/2/2/612Letter from [Alan Archibald Campbell] Swinton, to Messs. Edmundsons Electricity [Corporation]. Ltd., Wireless [Department]6 August 1927
ACS/1/2/2/613Letter from [Alan Archibald Campbell] Swinton, to Messrs. Coutts & Co. Bankers, 440 Strand, W. C.9 August 1927
ACS/1/2/2/614Letter from [Alan Archibald Campbell] Swinton, to Sir William H Worsley, Bart.9 August 1927
ACS/1/2/2/615Letter from [Alan Archibald Campbell] Swinton, to G. H. Nash10 August 1927
ACS/1/2/2/616Letter from [Alan Archibald Campbell] Swinton, to E. H. R. Trenow [Esquire]10 August 1927
ACS/1/2/2/617Letter from [Alan Archibald Campbell] Swinton, to E. Shrapnell Smith [Esquire]11 August 1927
ACS/1/2/2/618Letter from [Alan Archibald Campbell] Swinton, to Alexander Scott [Esquire], F. R. S.11 August 1927
ACS/1/2/2/619Letter from [Alan Archibald Campbell] Swinton, to Alice [Campbell Swinton]11 August 1927
ACS/1/2/2/620Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlisle Place, S. W.13 August 1927
ACS/1/2/2/622Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank Ltd., 62 Victoria Street, S. W.15 August 1927
ACS/1/2/2/623Letter from [Alan Archibald Campbell] Swinton, to G. H. Nash [Esquire]15 August 1927
ACS/1/2/2/624Letter from [Alan Archibald Campbell] Swinton, to Lyons20 August 1927
ACS/1/2/2/625Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]20 August 1927
ACS/1/2/2/626Letter from [Alan Archibald Campbell] Swinton, to Sydney Morse [Esquire]20 August 1927
ACS/1/2/2/627Letter from [Alan Archibald Campbell] Swinton, to The Secretary, British Scientific Instrument Association20 August 1927
ACS/1/2/2/628Letter from [Alan Archibald Campbell] Swinton, to A. B. Stapleton [Esquire], [Honorary] Secretary, Chelmsford Engineering Society22 August 1927
ACS/1/2/2/629Letter from [Alan Archibald Campbell] Swinton, to The Manager, The George Hotel, Stamford, Lincs23 August 1927
ACS/1/2/2/630Letter from [Alan Archibald Campbell] Swinton, to F. Parkinson [Esquire], Messrs. P & A. Parkinson, Ltd., Guiseley, Yorks23 August 1927
ACS/1/2/2/631Letter from [Alan Archibald Campbell] Swinton, to The Manager, Majestic Hotel, Harrogate23 August 1927
ACS/1/2/2/632Letter from [Alan Archibald Campbell] Swinton, to H. J. Almond [Esquire]24 August 1927
ACS/1/2/2/633Letter from [Alan Archibald Campbell] Swinton, to Lyons24 August 1927
ACS/1/2/2/634Letter from [Alan Archibald Campbell] Swinton, to G. M. Jones [Esquire], Messrs. Edmundsons Electricity [Corporation]. Ltd24 August 1927
ACS/1/2/2/635Letter from [Alan Archibald Campbell] Swinton, to Alice [Campbell Swinton]25 August 1927
ACS/1/2/2/636Letter from [Alan Archibald Campbell] Swinton, to Messrs. A & H. C. S. Ltd., Stationery [Department]25 August 1927
ACS/1/2/2/639Letter from [Alan Archibald Campbell] Swinton, to F. Parkinson [Esquire]25 August 1927
ACS/1/2/2/640Letter from [Alan Archibald Campbell] Swinton, to E. H. R. Trenow [Esquire]27 August 1927
ACS/1/2/2/641Letter from [Alan Archibald Campbell] Swinton, to Bernard C. Holdings [Esquire], Editor, The Electrician27 August 1927
ACS/1/2/2/642Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]27 August 1927
ACS/1/2/2/643Letter forwarded to [Alan Archibald Campbell] Swinton [Esquire], F. R. S. New CLub, Edinburgh30 August 1927
ACS/1/2/2/644Letter from [Alan Archibald Campbell] Swinton, to [Edmund Edward] Fournier d'Albe [Esquire], D. Sc. 47 Brent Way, Finchley, N331 August 1927
ACS/1/2/2/645Letter from [Alan Archibald Campbell] Swinton, to Messrs. Pennington & Son, 64 Lincoln's Inn Fields, W. C. 2.31 August 1927
ACS/1/2/2/646Letter forwarded to [Alan Archibald Campbell] Swinton, F. R. S., The New Club, Edinburgh1 September 1927
ACS/1/2/2/647Letter from [Alan Archibald Campbell] Swinton, to [Professor] J. B. Whitehead, 31 Lowden Street, Belgrave Square, S. W. 12 September 1927
ACS/1/2/2/648Letter from [Alan Archibald Campbell] Swinton, to Messrs. Sisson & Alden, 15 Grey Street, Newcastle-on-Tyne3 September 1927
ACS/1/2/2/649Letter from [Alan Archibald Campbell] Swinton, to Messrs. Pennington & Son, 64 Lincoln's Inn Fields, W. C. 2.3 September 1927
ACS/1/2/2/651Letter forwarded to [Alan Archibald Campbell] Swinton, The New Club, Edinburgh 8 September 1927
ACS/1/2/2/652Letter forwarded to [Alan Archibald Campbell] Swinton [Esquire]9 September 1927
ACS/1/2/2/653Letter forwarded to [Alan Archibald Campbell] Swinton [Esquire], F. R. S., Northern Counties Club, Eldon Square, Newcastle-on-Tyne15 September 1927
ACS/1/2/2/654Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlisle Place, S. W. 1.15 September 1927
ACS/1/2/2/655Letter from [Alan Archibald Campbell] Swinton, to W. H. Pilmour [Esquire]22 September 1927
ACS/1/2/2/656Letter from [Alan Archibald Campbell] Swinton, to F. G. H. Clayton [Esquire, Barclays Bank Limited, Newcastle-on-Tyne22 September 1927
ACS/1/2/2/657Letter from [Alan Archibald Campbell] Swinton, to The [Honorary] Secretary, The 25 Club, 35/28 Kingsway, W. C. 2.22 September 1927
ACS/1/2/2/658Letter from [Alan Archibald Campbell] Swinton, to The Editor, The Electrical Review22 September 1927
ACS/1/2/2/659Letter from [Alan Archibald Campbell] Swinton, to S. F. Prest [Esquire]23 September 1927
ACS/1/2/2/661Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire], Cambridge Electric Supply [Company], Ltd.26 September 1927
ACS/1/2/2/662Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Ceara Tramway Light & Power Co. Ltd.24 September 1927
ACS/1/2/2/663Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]26 September 1927
ACS/1/2/2/664Letter from [Alan Archibald Campbell] Swinton, to C. T. Hankey [Esquire], Athenaeum Club27 September 1927
ACS/1/2/2/665Letter from [Alan Archibald Campbell] Swinton, to H. J. Walker [Esquire], C. B. H.27 September 1927
ACS/1/2/2/666Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank, Ltd., 62 Victoria Street, S.W.28 September 1927
ACS/1/2/2/667Letter from [Alan Archibald Campbell] Swinton, to Messrs. North British & Newcastle Insurance Co. Ltd28 September 1927
ACS/1/2/2/668Letter from [Alan Archibald Campbell] Swinton, to Messrs. Railway Passengers Assurance Co28 September 1927
ACS/1/2/2/669Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]26 September 1927
ACS/1/2/2/670Letter from [Alan Archibald Campbell] Swinton, to W. H. Pilmour [Esquire]28 September 1927
ACS/1/2/2/671Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, (1st District), 3 Fobson Street, Cambridge29 September 1927
ACS/1/2/2/672Letter from [Alan Archibald Campbell] Swinton, to F. Parkinson29 September 1927
ACS/1/2/2/673Letter from [Alan Archibald Campbell] Swinton, to S. F. Prest [Esquire]30 September 1927
ACS/1/2/2/674Letter from [Alan Archibald Campbell] Swinton, to The Royal Society of Arts30 September 1927
ACS/1/2/2/675Letter from [Alan Archibald Campbell] Swinton, to the Royal Society Club30 September 1927
ACS/1/2/2/676Letter from [Alan Archibald Campbell] Swinton, to S. F. Prest [Esquire]30 September 1927
ACS/1/2/2/677Letter from [Alan Archibald Campbell] Swinton, to Captain C. T. A. Hankey, Athenaeum Club30 September 1927
ACS/1/2/2/678Letter from [Alan Archibald Campbell] Swinton, to Captain C. T. A. Hankey, [Athenaeum Club]30 September 1927
ACS/1/2/2/679Letter from [Alan Archibald Campbell] Swinton, to E. Reeves30 September 1927
ACS/1/2/2/680Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Parsons Foreign Patents Co. Ltd.30 September 1927
ACS/1/2/2/681Letter from [Alan Archibald Campbell] Swinton, to J. W. Davies [Esquire]1 October 1927
ACS/1/2/2/682Letter from [Alan Archibald Campbell] Swinton, to Messrs. Glyn [Esquire]3 October 1927
ACS/1/2/2/683Letter from [Alan Archibald Campbell] Swinton, to Professor R. W. Wood, John Hopkins Universtiy, Maryland, Baltimore3 October 1927
ACS/1/2/2/684Letter from [Alan Archibald Campbell] Swinton, to Professor R. W. Wood, F. R. S.3 October 1927
ACS/1/2/2/685Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Central Railway Station, Newcastle-on-Tyne, L. N. E. R3 October 1927
ACS/1/2/2/686Letter from [Alan Archibald Campbell] Swinton, to The Station Master, Kings Cross Station, L. N. E. R3 October 1927
ACS/1/2/2/687Letter from [Alan Archibald Campbell] Swinton, to Alice [Swinton]3 October 1927
ACS/1/2/2/688Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]3 October 1927
ACS/1/2/2/689Letter from [Alan Archibald Campbell] Swinton, to Peter4 October 1927
ACS/1/2/2/690Letter from [Alan Archibald Campbell] Swinton, to Sir Ernest Roney4 October 1927
ACS/1/2/2/691Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]5 October 1927
ACS/1/2/2/692Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson [Esquire]7 October 1927
ACS/1/2/2/693Letter from [Alan Archibald Campbell] Swinton, to Messrs. Glyn, Mills & Co7 October 1927
ACS/1/2/2/694Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]11 October 1927
ACS/1/2/2/695Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson12 October 1927
ACS/1/2/2/696Letter from [Alan Archibald Campbell] Swinton, to The Clerk to the Special Commissioners of Income Tax, York House, 23 Kingsway, W. C. 213 October 1927
ACS/1/2/2/697Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Institute of Radio Engineers13 October 1927
ACS/1/2/2/698Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Sir Thomas Horder Bart, 141 Harley Street, W. 1.14 October 1927
ACS/1/2/2/699Letter from [Alan Archibald Campbell] Swinton, to Roney14 October 1927
ACS/1/2/2/700Letter from [Alan Archibald Campbell] Swinton, to Messrs. Henley Tyres & Rubber Co. Ltd., Pneumatic Tyre [Department]14 October 1927
ACS/1/2/2/701Letter from [Alan Archibald Campbell] Swinton, to V. H. Pullin [Esquire]15 October 1927
ACS/1/2/2/702Letter from [Alan Archibald Campbell] Swinton, to Sir Arthur Keith, F. R. S., President of the British Association15 October 1927
ACS/1/2/2/703Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlisle Place, S. W. 1.19 October 1927
ACS/1/2/2/705Letter from [Alan Archibald Campbell] Swinton, to Doctor Philpot19 October 1927
ACS/1/2/2/706Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Bath Electric Tramways Limited21 October 1927
ACS/1/2/2/707Letter from [Alan Archibald Campbell] Swinton, to Alexander Gibb, The Institution of Chemical Engineers21 October 1927
ACS/1/2/2/708Letter from [Alan Archibald Campbell] Swinton, to Herrm Buchhandlung Gustav Fock, G. m. b. H.. Leipzig, G1, Germany21 October 1927
ACS/1/2/2/709Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Times Book Club, 42 Wigmore Street, W. 1.21 October 1927
ACS/1/2/2/710Letter from [Alan Archibald Campbell] Swinton, to E. S. Robinson [Esquire]22 October 1927
ACS/1/2/2/711Letter from [Alan Archibald Campbell] Swinton, to Sir William H, Worsley. Bart22 October 1927
ACS/1/2/2/712Letter from [Alan Archibald Campbell] Swinton, to Monsieur Morane, La Societe des Automobiles Delahaye, 10 Rue du Banquier, Paris24 October 1927
ACS/1/2/2/713Letter from [Alan Archibald Campbell] Swinton, to Monsieur le President du Conseil d'Administration, La Societe des Automobiles Delahaye, 10 Rue du Banquier, Paris24 October 1927
ACS/1/2/2/714Letter from [Alan Archibald Campbell] Swinton, to Messrs. Fenn & Crosthwaite24 October 1927
ACS/1/2/2/715Letter from [Alan Archibald Campbell] Swinton, to Messrs. Barclays Bank France Ltd24 October 1927
ACS/1/2/2/716Letter from [Alan Archibald Campbell] Swinton, to Professor Clinton25 October 1927
ACS/1/2/2/717Letter from [Alan Archibald Campbell] Swinton, to W. M. Mordey [Esquire]25 October 1927
ACS/1/2/2/718Letter from [Alan Archibald Campbell] Swinton, to Messrs. Fenn & Crosthwaite789
ACS/1/2/2/719Letter from [Alan Archibald Campbell] Swinton, to Messrs. Henley's Tyre & Rubber Co. Ltd., Service [Department], 20 &22 Christopher Street, E. C. 2.25 October 1927
ACS/1/2/2/720Letter from [Alan Archibald Campbell] Swinton, to Professor E. G. Coker [Esquire]26 October 1927
ACS/1/2/2/721Letter from [Alan Archibald Campbell] Swinton, to [Frederick Arthur] Towle [Esquire], Assistant Secretary, The Royal Society27 October 1927
ACS/1/2/2/722Letter from [Alan Archibald Campbell] Swinton, to Sir William Orpen, K. B. E., R. A.27 October 1927
ACS/1/2/2/723Letter from [Alan Archibald Campbell] Swinton, to Messrs. Field Bros. 37 Endell Street, Long Acre27 October 1927
ACS/1/2/2/724Letter from [Alan Archibald Campbell] Swinton, to W. H. Pilmour [Esquire]27 October 1927
ACS/1/2/2/725Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank, Ltd, 62 Victoria Street, S. W.27 October 1927
ACS/1/2/2/726Letter from [Alan Archibald Campbell] Swinton, to Sir Gregory Foster29 October 1927
ACS/1/2/2/727Letter from [Alan Archibald Campbell] Swinton, to W. M. Morday [Esquire]29 October 1927
ACS/1/2/2/728Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton29 October 1927
ACS/1/2/2/729Letter from [Alan Archibald Campbell] Swinton, to Messrs. Benn, Ltd.29 October 1927
ACS/1/2/2/730Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, (City 29), Salisbury House, E. C. 1.31 October 1927
ACS/1/2/2/731Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlisle Place, S. W. 1.31 October 1927
ACS/1/2/2/732Letter from [Alan Archibald Campbell] Swinton, to Sir Gregory Foster31 October 1927
ACS/1/2/2/733Letter from [Alan Archibald Campbell] Swinton, to Dick1 November 1927
ACS/1/2/2/734Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell]1 November 1927
ACS/1/2/2/735Letter from [Alan Archibald Campbell] Swinton, to James M. Chadwick [Esquire], West Porlock House, Porlock, Somersetshire1 November 1927
ACS/1/2/2/736Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton1 November 1927
ACS/1/2/2/737Letter from [Alan Archibald Campbell] Swinton, to Messrs. Glyn, Mills & Co.2 November 1927
ACS/1/2/2/738Letter from [Alan Archibald Campbell] Swinton, to Paul Lait [Esquire]2 November 1927
ACS/1/2/2/739Letter from [Alan Archibald Campbell] Swinton, to Colonel R. H. Crompton, C. B. R. W2 November 1927
ACS/1/2/2/740Letter from [Alan Archibald Campbell] Swinton, to The Assistant Secretary, The Royal Society4 November 1927
ACS/1/2/2/741Letter from [Alan Archibald Campbell] Swinton, to Sir William H. Worsley, Bart4 November 1927
ACS/1/2/2/742Letter from [Alan Archibald Campbell] Swinton, to The Comptroller of the Companies Department, Board of Trade, Great George Street, S. W. 1.4 November 1927
ACS/1/2/2/743Letter from [Alan Archibald Campbell] Swinton, to Messrs. Coutts & Co., 440 Strand, W. C. 2.4 November 1927
ACS/1/2/2/744Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]4 November 1927
ACS/1/2/2/745Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlisle Place, S. W. 1.4 November 1927
ACS/1/2/2/746Letter from [Alan Archibald Campbell] Swinton, to E. Reeves [Esquire]5 November 1927
ACS/1/2/2/747Letter from [Alan Archibald Campbell] Swinton, to Edward Cox-Walker [Esquire], Messrs Cox-Walker & Parsons Ltd., Darlington5 November 1927
ACS/1/2/2/748Letter from [Alan Archibald Campbell] Swinton, to Sir Gregory Foster, Provost, University College5 November 1927
ACS/1/2/2/750Letter from [Alan Archibald Campbell] Swinton, to F. P. Rowell [Esquire]5 November 1927
ACS/1/2/2/751Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton5 November 1927
ACS/1/2/2/752Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton 8 November 1927
ACS/1/2/2/753Letter from [Alan Archibald Campbell] Swinton, to W. M. Morday [Esquire]8 November 1927
ACS/1/2/2/754Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire]8 November 1927
ACS/1/2/2/755Letter from [Alan Archibald Campbell] Swinton, to Messrs. Govett, Sons & Co., 6 Throgmorton Street, E. C. 2.6 November 1927
ACS/1/2/2/756Letter from [Alan Archibald Campbell] Swinton, to Alice [Campbell Swinton]8 November 1927
ACS/1/2/2/757Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 22 Carlisle Place, S. W. 1.8 November 1927
ACS/1/2/2/758Letter from [Alan Archibald Campbell] Swinton, to Sir William H. Worsley, Bart.8 November 1927
ACS/1/2/2/759Letter from [Alan Archibald Campbell] Swinton, to [Colonel] Sir Henry [George] Lyons, F. R. S.8 November 1927
ACS/1/2/2/760Letter from [Alan Archibald Campbell] Swinton, to W. S. Robinson [Esquire]9 November 1927
ACS/1/2/2/761Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank, Limited, 66 Victoria Street, S. W.10 November 1927
ACS/1/2/2/762Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton10 November 1927
ACS/1/2/2/763Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson [Esquire], B. S. I. R. A.11 November 1927
ACS/1/2/2/764Letter from [Alan Archibald Campbell] Swinton, to F. B. W. C. Howes [Esquire]12 November 1927
ACS/1/2/2/765Letter from [Alan Archibald Campbell] Swinton, to Mr. Higfield11 November 1927
ACS/1/2/2/766Letter from [Alan Archibald Campbell] Swinton, to P. Hope-Jones [Esquire]18 November 1927
ACS/1/2/2/767Letter from [Alan Archibald Campbell] Swinton, to The Acting Secretary to Sir Thomas Horder, 141 Harley Street, W. 1.12 November 1927
ACS/1/2/2/768Letter from [Alan Archibald Campbell] Swinton, to H. A. Hetherington [Esquire]12 November 1927
ACS/1/2/2/769Letter from [Alan Archibald Campbell] Swinton, to Sir Gregory Foster14 November 1927
ACS/1/2/2/770Letter from [Alan Archibald Campbell] Swinton, to [Frederick Alexander] Towle [Esquire]14 November 1927
ACS/1/2/2/771Letter from [Alan Archibald Campbell] Swinton, to Professor W. C. Clinton14 November 1927
ACS/1/2/2/772Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Euston Ignition Co., 329 Euston Road14 November 1927
ACS/1/2/2/773Letter from [Alan Archibald Campbell] Swinton, to The Manager, Westminster Bank, Limited, 62 Victoria Street, S. W.14 November 1927
ACS/1/2/2/774Letter from [Alan Archibald Campbell] Swinton, to H. J. Almead [Esquire], Secretary, Bath Tramways Motor Co. Ltd., Bath Electric Tramways Ltd.14 November 1927
ACS/1/2/2/775Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Edmundsons Electricity Corporation, Ltd.14 November 1927
ACS/1/2/2/776Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Messrs. W. T. Henley's Telegraph [Works Company Limited]14 November 1927
ACS/1/2/2/777Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 780 Salisbury House, E. C. 214 November 1927
ACS/1/2/2/778Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The General Post Office15 November 1927
ACS/1/2/2/779Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]15 November 1927
ACS/1/2/2/780Letter from [Alan Archibald Campbell] Swinton, to Percy Rosling [Esquire]15 November 1927
ACS/1/2/2/781Letter from [Alan Archibald Campbell] Swinton, to H. M. Inspector of Taxes, 1st District, 2 Hobson Street, Cambridge10 November 1927
ACS/1/2/2/782Letter from [Alan Archibald Campbell] Swinton, to Mr. Hope Jones15 November 1927
ACS/1/2/2/783Letter from [Alan Archibald Campbell] Swinton, to G. G. Blake [Esquire], Holmleigh, 10 Onslow Road, Richmond, S. W.16 November 1927
ACS/1/2/2/784Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire] 16 November 1927
ACS/1/2/2/785Letter from [Alan Archibald Campbell] Swinton, to Messrs. The Times Book [Company]17 November 1927
ACS/1/2/2/786Letter from [Alan Archibald Campbell] Swinton, to The Manager, The Westminster Bank, Ltd., 62 Victoria Street, S. W. 1.18 November 1927
ACS/1/2/2/787Letter from [Alan Archibald Campbell] Swinton, to Monsieur Morane, La Societe des Automobiles Delahaye, 10 Rue du Baquier, Paris18 November 1927
ACS/1/2/2/788Letter from [Alan Archibald Campbell] Swinton, to A. H. Rye [Esquire]18 November 1927
ACS/1/2/2/789Letter from [Alan Archibald Campbell] Swinton, to The Secretary, The Osmosis Commpany, Ltd.18 November 1927
ACS/1/2/2/790Letter from [Alan Archibald Campbell] Swinton, to The Seretary, The Incorporated Radio Society of Great Britain16 November 1927
ACS/1/2/2/791Letter from [Alan Archibald Campbell] Swinton, to C. W. S. Crawley [Esquire]21 November 1927
ACS/1/2/2/792Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire]21 November 1927
ACS/1/2/2/793Letter from [Alan Archibald Campbell] Swinton, to R. H. Kidd [Esquire]22 November 1927
ACS/1/2/2/794Letter from [Alan Archibald Campbell] Swinton, to Jackson22 November 1927
ACS/1/2/2/795Letter from [Alan Archibald Campbell] Swinton, to Worsley23 November 1927
ACS/1/2/2/796Letter from [Alan Archibald Campbell] Swinton, to [Lord] Devonshire25 November 1927
ACS/1/2/2/797Letter from [Alan Archibald Campbell] Swinton, to The Clark to the Special Commissioners of Income Tax, York House, 23 Kingsway, W. C. 2.25 November 1927
ACS/1/2/2/798Letter from [Alan Archibald Campbell] Swinton, to the Editor of The Times25 November 1927
ACS/1/2/2/799Letter from [Alan Archibald Campbell] Swinton, to Sir Gregory Foster25 November 1927
ACS/1/2/2/800Letter from [Alan Archibald Campbell] Swinton, to [William Ernest] Dalby26 November 1927
ACS/1/2/2/801Letter from [Alan Archibald Campbell] Swinton, to R. H. Kidd [Esquire]28 November 1927
ACS/1/2/2/803Letter from [Alan Archibald Campbell] Swinton, to Captain. W. H. Upton Marshall, 8 King 's Ferrari, Portsmouth,Hants28 September 1927
ACS/1/2/2/804Letter from [Alan Archibald Campbell] Swinton, to W. N. Mordey [Esquire]28 November 1927
ACS/1/2/2/805Letter from [Alan Archibald Campbell] Swinton, to The Editor, The Times29 November 1927
ACS/1/2/2/806Letter from [Alan Archibald Campbell] Swinton, to Captain W. H. Upton Marshall29 November 1927
ACS/1/2/2/807Letter from [Alan Archibald Campbell] Swinton, to S. F. Prest [Esquire]29 September 1927
ACS/1/2/2/808Letter from [Alan Archibald Campbell] Swinton, to The Manager, The Westminster Bank, Ltd., 62 Victoria Street, S. W.30 November 1927
ACS/1/2/2/809Letter from [Alan Archibald Campbell] Swinton, to J. A. J. Cooper [Esquire], Secretary, Editor, Radio Society of Great Britain30 November 1927
ACS/1/2/2/810Letter from [Alan Archibald Campbell] Swinton, to R. H. Kidd [Esquire]30 November 1927
ACS/1/2/2/811Letter from [Alan Archibald Campbell] Swinton, to Professor [William Ernest] Dalby, F. R. S30 November 1927
ACS/1/2/2/812Letter from [Alan Archibald Campbell] Swinton, to The Viscount Combermere30 November 1927
ACS/1/2/2/813Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Messrs. Crompton Parkinson [Esquire]30 November 1927
ACS/1/2/2/814Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Messrs. Crompton Parkinson, Ltd.30 November 1927
ACS/1/2/2/815Letter from [Alan Archibald Campbell] Swinton, to Major H. Montmerency, D. S. C., Arthur's, St. James's Street, S. W. 1.1 December 1927
ACS/1/2/2/817Letter from [Alan Archibald Campbell] Swinton, to C. J. Baker [Esquire]1 December 1927
ACS/1/2/2/816Letter from [Alan Archibald Campbell] Swinton, to [Lieutenant Colonel] Sir [Arthur] Henry McMahon, G. C. M. G., G. C. V. O., 5 Wilton Place, S. W. 1.1 December 1927
ACS/1/2/2/818Letter from [Alan Archibald Campbell] Swinton, to Richard Edgecombe [Esquire], Edgebarrow Manor, Crwothorne, Berks1 December 1927
ACS/1/2/2/819Letter from [Alan Archibald Campbell] Swinton, to Sir Philip Magnus, Bart.1 December 1927
ACS/1/2/2/820Letter from [Alan Archibald Campbell] Swinton, to John Walter Gregory [Esquire], F. R. S., The University, Glasgow1 December 1927
ACS/1/2/2/821Letter from [Alan Archibald Campbell] Swinton, to Millais Gulpin [Esquire], M. D., 1 Queen Anne Street, Cavendish Square, W. 1.1 December 1927
ACS/1/2/2/822Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell Campbell Swinton]1 December 1927
ACS/1/2/2/823Letter from [Alan Archibald Campbell] Swinton, to Alice [Swinton]3 December 1927
ACS/1/2/2/824Letter from [Alan Archibald Campbell] Swinton, to Messrs. W & T. Marshall., Lower Craigs, Stirling3 December 1927
ACS/1/2/2/825Letter from [Alan Archibald Campbell] Swinton, to [Professor] W. C. Clinton3 December 1927
ACS/1/2/2/826Letter from [Alan Archibald Campbell] Swinton, to [Professor John Walter] Gregory, F. R. S.3 December 1927
ACS/1/2/2/827Letter from [Alan Archibald Campbell] Swinton, to [Charles Algernon] Parsons3 December 1927
ACS/1/2/2/828Letter from [Alan Archibald Campbell] Swinton, to Sir Dugald [Clerk]3 December 1927
ACS/1/2/2/829Letter from [Alan Archibald Campbell] Swinton, to Charles B. Cochran [Esquire]., 49 Old Bond Street, W. 1.5 December 1927
ACS/1/2/2/830Letter from [Alan Archibald Campbell] Swinton, to Sir Dugald [Clerk]5 December 1927
ACS/1/2/2/831Letter from [Alan Archibald Campbell] Swinton, to [Charles Algernon] Parsons8 December 1927
ACS/1/2/2/832Letter from [Alan Archibald Campbell] Swinton, to Sir Thomas Holland, 6 Etherby Gardens, S. W. 5.5 December 1927
ACS/1/2/2/833Letter from [Alan Archibald Campbell] Swinton, to Gerald. W. L. Lamotte [Esquire], 27 Inverness Terrace, W. 2.6 December 1927
ACS/1/2/2/834Letter from [Alan Archibald Campbell] Swinton, to J. H. Cater, 2 Cambalt Road, S. W. 15.6 December 1927
ACS/1/2/2/835Letter from [Alan Archibald Campbell] Swinton, to Sir Philip Magnus6 December 1927
ACS/1/2/2/836Letter from [Alan Archibald Campbell] Swinton, to Mr. [Francis Alexander] Towle, [Royal Society]6 December 1927
ACS/1/2/2/837Letter from [Alan Archibald Campbell] Swinton, to Professor [John Walter] Gregory, F. R. S.7 December 1927
ACS/1/2/2/838Letter from [Alan Archibald Campbell] Swinton, to Sir Henry Renwick7 December 1927
ACS/1/2/2/839Letter from [Alan Archibald Campbell] Swinton, to R. H. Kidd [Esquire]7 December 1927
ACS/1/2/2/840Letter from [Alan Archibald Campbell] Swinton, to Professor [John Walter] Gregory8 December 1927
ACS/1/2/2/841Letter from [Alan Archibald Campbell] Swinton, to P. F. Rowell [Esquire]6 December 1927
ACS/1/2/2/842Letter from [Alan Archibald Campbell] Swinton, to General William Sitwell, C. B., D. S. O., Barmoor Castle, Northumberland8 December 1927
ACS/1/2/2/843Letter from [Alan Archibald Campbell] Swinton, to J. W. Williamson [Esquire]8 December 1927
ACS/1/2/2/844Letter from [Alan Archibald Campbell] Swinton, to George [Sitwell Campbell Swinton]8 December 1927
ACS/1/2/2/845Letter from [Alan Archibald Campbell] Swinton, to Robin [Houstoun]9 December 1927
ACS/1/2/2/846Letter from [Alan Archibald Campbell] Swinton, to Professor [John Walter] Gregory, F. R. S.10 December 1927
ACS/1/2/2/847Letter from [Alan Archibald Campbell] Swinton, to Messrs. Benn Bros. Ltd10 December 1927
ACS/1/2/2/848Letter from [Alan Archibald Campbell] Swinton, to W. H. R. Trenow [Esquire]10 December 1927
ACS/1/2/2/849Letter from [Alan Archibald Campbell] Swinton, to [Charles] Tate Regan [Esquire], F. R. S10 December 1927
ACS/1/2/2/851Letter from [Alan Archibald Campbell] Swinton, to [Professor] W. C. Clinton12 December 1927
ACS/1/2/2/852Letter from [Alan Archibald Campbell] Swinton, to [John Walter] Professor Gregory, F. R. S.12 December 1927
ACS/1/2/2/853Letter from [Alan Archibald Campbell] Swinton, to H. Ricardo [Esquire]12 December 1927
ACS/1/2/2/854Letter from [Alan Archibald Campbell] Swinton, to H. A. Hetherington [Esquire]12 December 1927
ACS/1/2/2/855Letter from [Alan Archibald Campbell] Swinton, to W. H. Pilmour [Esquire]12 December 1927
ACS/1/2/2/856Letter from [Alan Archibald Campbell] Swinton, to W. H. Pilmour [Esquire]12 December 1927
ACS/1/2/2/857Letter from [Alan Archibald Campbell] Swinton, to Mrs. Erskine12 December 1927
ACS/1/2/2/858Letter from [Alan Archibald Campbell] Swinton, to Sir Charles Bright12 December 1927
ACS/1/2/2/859Letter from [Alan Archibald Campbell] Swinton, to E. H. R. Trenow [Esquire]14 December 1927
ACS/1/2/2/860Letter from [Alan Archibald Campbell] Swinton, to Flying Officer H. N. Thornton, Central Flyiing School, Wittering, Wansford, Northants14 December 1927
ACS/1/2/2/861Letter from [Alan Archibald Campbell] Swinton, to Sir Philip Magnus14 December 1927
ACS/1/2/2/862Letter from [Alan Archibald Campbell] Swinton, to Sir Philip Magnus14 December 1927
ACS/1/2/2/863Letter from [Alan Archibald Campbell] Swinton, to Professor [John Walter] Gregory, F. R. S.15 December 1927
ACS/1/2/2/864Letter from [Alan Archibald Campbell] Swinton, to Sir Philip Magnus, Bart, 44 Lancaster Gate, W. 2.15 December 1927
ACS/1/2/2/865Letter from [Alan Archibald Campbell] Swinton, to The Editor, Westminster Gazette17 December 1927
ACS/1/2/2/866Letter from [Alan Archibald Campbell] Swinton, to The Secretary, Cambridge Electircal Supply Co. Ltd17 December 1927
ACS/1/2/2/867Letter from [Alan Archibald Campbell] Swinton, to Alan17 December 1927
ACS/1/2/2/868Letter from [Alan Archibald Campbell] Swinton, to [Professor John Walter] Gregory, F. R. S17 December 1927
ACS/1/2/2/869Letter from [Alan Archibald Campbell] Swinton, to Goodenough19 December 1927
ACS/1/2/2/870Letter from [Alan Archibald Campbell] Swinton, to Sir Herbert Jackson, K. B. E., F. R. S.19 December 1927
ACS/1/2/2/871Letter from [Alan Archibald Campbell] Swinton, to C. E. Ness [Esquire]20 December 1927
ACS/1/2/2/872Letter from [Alan Archibald Campbell] Swinton, to J. H. Taylor [Esquire]20 December 1927
ACS/1/2/2/873Letter from [Alan Archibald Campbell] Swinton, to Professor [John Walter] Gregory, F. R. S20 December 1927
ACS/1/2/2/874Letter from [Alan Archibald Campbell] Swinton, to Llewelyn B. Atkinson [Esquire], 20 December 1927
ACS/1/2/2/875Letter from [Alan Archibald Campbell] Swinton, to Peter McIntyre Evans [Esquire]20 December 1927
ACS/1/2/2/876Letter from [Alan Archibald Campbell] Swinton, to Sir Alexander Gibb21 December 1927
ACS/1/2/2/877Letter from [Alan Archibald Campbell] Swinton, to Flying Officer H. N. Thornton, 188 Piccadilly, W. 1.21 December 1927
ACS/1/2/2/878Letter from [Alan Archibald Campbell] Swinton, to Sir Robert [Abbott] Hadfield22 December 1927
ACS/1/2/2/879Letter from [Alan Archibald Campbell] Swinton, to Sir William Davison22 December 1927
ACS/1/2/2/880Letter from [Alan Archibald Campbell] Swinton, to The Clark to the Special Commissioners of Income Tax, York House, 23 Kingsway, W. C. E22 December 1927
ACS/1/2/2/881Letter from [Alan Archibald Campbell] Swinton, to J. S. Highfield [Esquire]22 December 1927
ACS/1/2/2/882Letter from [Alan Archibald Campbell] Swinton, to John J. Calder [Esquire], c/c Messrs. Allsopp's, Brewers, Burton-on-Trent22 December 1927
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    Papers of Howard Florey

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