| RefNo | Title | Date |
| MM/14/178 | Letter from John Perry, 13 Brunswick Square, to Sir Alfred Ewing | 13 December 1890 |
| NLB/19/779 | Copy letter from Robert William Frederick Harrison, to J H Agar Baugh | 16 December 1899 |
| EC/1887/06 | Ewing, Sir James Alfred: certificate of election to the Royal Society | |
| MM/14/177 | Letter from Osmond, Paris, to Sir Alfred Ewing | 21 November 1890 |
| MM/14/170 | Letter from JD Everett, Belfast, to Sir Alfred Ewing | 22 September 1890 |
| MM/14/165 | Letter from Gisbert Kapp, Wimbledon, to Sir Alfred Ewing | 4 May 1890 |
| MM/14/175 | Letter from G Griffith, Harrow, to Sir Alfred Ewing | 7 November 1891 |
| MM/14/166 | Letter from A Gray, Bangor, to Sir Alfred Ewing | 10 June 1890 |
| MM/14/176 | Letter from S Sekiya, Kobe, Japan, to Sir Alfred Ewing | 16 November 1890 |
| MM/14/164 | Letter from Assistant Secretary, Royal Society, to Alfred W Ewing | 6 November 1953 |
| MM/14/180 | Letter from Sir William Anderson, Woolwich Arsenal, to Sir Alfred Ewing | 15 December 1890 |
| MM/14/172 | Anonymous letter to Sir Alfred Ewing | 30 September 1890 |
| MM/14/181 | Letter from SP Thompson, Chislett Road, to Sir Alfred Ewing | 18 December 1890 |
| MM/14/173 | Letter from EP Culverwell, Trinity College, Dublin, to Sir Alfred Ewing | 8 October 1890 |
| MM/14/174 | Letter from EP Culverwell, Trinity College, Dublin, to Sir Alfred Ewing | 25 October 1890 |
| MM/14/167 | Letter from WH Price, GPO London, to Sir Alfred Ewing | 20 June 1890 |
| MM/14/169 | Letter from AE Kennelley, Orange, New Jersey, to Sir Alfred Ewing | 23 July 1890 |
| MS/525/5/5/22 | Postcard from James Alfred Ewing, 16 Moray Place, Edinburgh, to the Assistant Secretary, The Royal Society, Burlington House, London | 14 February 1919 |
| IM/006476 | Sir James Alfred Ewing, Sir Charles Algernon Parsons and Sir Dugald Clerk | 1910 |
| IM/001343 | Ewing, Sir James Alfred | nd |
| IM/Maull/001340 | Ewing, Sir James Alfred | nd |
| MM/14/168 | Letter from Oliver Joseph Lodge, Liverpool, to Sir Alfred Ewing | 9 July 1890 |
| NLB/25/103 | Copy letter from Theodore E James, to Professor James Alfred Ewing, Fellow of the Royal Society | 11 August 1902 |
| NLB/25/104 | Copy letter from Theodore E James, to Professor James Alfred Ewing, Fellow of the Royal Society | 11 August 1902 |
| NLB/20/780 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society | 9 July 1900 |
| NLB/48/368 | Copy letter from Robert William Frederick Harrison, to Sir [James Alfred] Ewing, Fellow of the Royal Society | 23 June 1913 |
| NLB/2/667 | Copy letter from an unknown correspondent, to Messrs West, Newman & Company, 54 Hatton Garden | 6 October 1888 |
| NLB/6/805 | Copy letter from Herbert Rix, to Lord Rayleigh [John William Strutt] | 16 July 1892 |
| NLB/4/545 | Copy letter from Herbert Rix, to Professor James Alfred Ewing, 3 Norwood Terrace, Dundee | 7 July 1890 |
| NLB/3/557 | Copy letter from Herbert Rix, to Professor James Alfred Ewing | 12 July 1889 |
| NLB/3/514 | Copy letter from Herbert Rix, to Professor James Alfred Ewing, Fellow of the Royal Society | 1 July 1889 |
| NLB/7/826 | Copy letter from Herbert Rix, to Professor James Alfred Ewing, Fellow of the Royal Society, Langdale Lodge, Cambridge | 5 May 1893 |
| NLB/5/739 | Copy letter from an unknown correspondent, to Messrs Harrison & Sons, St Martins Lane | 2 October 1891 |
| NLB/8/71 | Copy letter from Herbert Rix, to [John William Strutt] Lord Rayleigh, [Royal Society] | 11 July 1893 |
| NLB/16/225 | Copy letter from Robert William Frederick Harrison, to Professor J A Ewing, Fellow of the Royal Society | 25 February 1898 |
| NLB/8/115 | Copy letter from Herbert Rix, to Mr Collings | 18 July 1893 |
| NLB/8/642 | Copy letter from an unknown correspondent, to Messrs West, Newman & Company | 30 November 1893 |
| NLB/8/196 | Copy letter from Herbert Rix, to the Lord Rayleigh [John William Strutt], Secretary, Royal Society | 27 July 1893 |
| NLB/8/625 | Copy letter from Herbert Rix, to Professor James Alfred Ewing, Fellow of the Royal Society | 27 November 1893 |
| NLB/10/583 | Copy letter from Herbert Rix, to Lord Rayleigh [John William Strutt] | 31 December 1894 |
| NLB/11/118 | Copy letter from Herbert Rix, to Professor James Alfred Ewing, Fellow of the Royal Society | 24 April 1895 |
| NLB/11/295 | Copy letter from Herbert Rix, to Professor James Alfred Ewing, Fellow of the Royal Society | 28 May 1895 |
| NLB/11/947 | Copy letter from Herbert Rix, to Allan Wyon, 2 Langham Chambers, Portland Place, W. | 7 November 1895 |
| NLB/19/284 | Copy letter from Arthur William Rucker, to Professor James Alfred Ewing and W Rosenhain, [Fellows of the Royal Society] | 26 July 1899 |
| NLB/13/30 | Copy letter from Robert William Frederick Harrison, to Richard Tetley Glazebrook, Fellow of the Royal Society | [May] 1896 |
| NLB/12/849 | Copy letter from Robert William Frederick Harrison, to Professor F G Baily, Heriot-Watt College, Edinburgh | 18 May 1896 |
| RR/15/51 | Referee's report by William Chandler Roberts-Austen, on the Bakerian lecture 'The crytalline structure of metals' by James Alfred Ewing and Walter Rosenhain | July 1900 |
| RR/15/145 | Referee's report by James Alfred Ewing, on a paper 'Micro-crystalline structure of platinum' by Thomas Andrews | 20 November 1901 |
| RR/15/251 | Referee's report by James Alfred Ewing, on a paper 'The measurement of magnetic hysteresis' by George Frederick Charles Searle and T G Bedford | May 1901 |
| NLB/14/432 | Copy letter from Arthur William Rucker, to Richard Tetley Glazebrook, [Fellow of the Royal Society] | 10 March 1897 |
| NLB/14/433 | Copy letter from Arthur William Rucker, to James Alfred Ewing, [Fellow of the Royal Society] | 10 March 1897 |
| RR/15/349 | Referee's report by Henry Alexander Miers, on a paper 'Effects of strain on the crystalline structure of lead' by J C W Humphrey | 13 June 1902 |
| NLB/22/144 | Copy letter from Robert William Frederick Harrison, to Professor [James Alfred] Ewing, Fellow of the Royal Society | 11 March 1901 |
| NLB/18/521 | Copy letter from Robert William Frederick Harrison, to Professor [J A] Ewing, Fellow of the Royal Society | 25 March 1899 |
| NLB/15/64 | Copy telegram from an unknown correspondent, to Dr Frankland, Professor James Alfred Ewing, Professor Fletcher, William Turner Thiselton-Dyer, and Professor Raphael Meldola | [17 June 1897] |
| RR/15/351 | Referee's report by Francis Henry Neville, on a paper 'Effects of strain on the crystalline structure of lead' by J C W Humphrey | 21 July 1902 |
| NLB/18/820 | Copy letter from Robert William Frederick Harrison, to Professor J A Ewing, Fellow of the Royal Society | 19 May 1899 |
| RR/16/326 | Referee's report by James Alfred Ewing, on a paper 'The elastic properties of steel at high temperatures' by Bertram Hopkinson and F Rogers | 8 July 1905 |
| NLB/15/53 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society | 15 June 1897 |
| NLB/24/253 | Copy letter from Joseph Larmor, to Professor James Alfred Ewing, [Fellow of the Royal Society] | 11 April 1902 |
| NLB/19/793 | Copy letter from Robert William Frederick Harrison, to J H Agar Baugh | 20 December 1899 |
| NLB/18/480 | Copy letter from Robert William Frederick Harrison, to Professor Ewing, Fellow of the Royal Society | 17 March 1899 |
| NLB/18/662 | Copy letter from [Arthur William] Rucker, to [Professor J A] Ewing, Cambridge | [18 April 1899] |
| NLB/25/251 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing Fellow of the Royal Society and J C W Humfrey | 3 October 1902 |
| NLB/19/491 | Copy letter from an unknown correspondent, to the British Thomson-Houston Company Limited, 83 Cannon Street, E.C. | 14 October 1899 |
| NLB/21/326 | Copy letter from Michael Foster, to Professor James Alfred Ewing and Walter Rosenhain, [Fellows of the Royal Society] | 1 November 1900 |
| NLB/19/708 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society, Langdale lodge, Cambridge | 28 November 1899 |
| NLB/19/698 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society | 27 November 1899 |
| NLB/19/781 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society | 18 December 1899 |
| NLB/19/782 | Copy letter from Robert William Frederick Harrison, to J H Agar Baugh | 18 December 1899 |
| NLB/20/627 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society | 1 June 1900 |
| NLB/18/821 | Copy letter from Arthur William Rucker, to Professor J A Ewing, Fellow of the Royal Society | 19 May 1899 |
| NLB/21/63 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing [Fellow of the Royal Society] and Walter Rosenhain | 23 July 1900 |
| NLB/21/78 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society | 24 July 1900 |
| NLB/21/50 | Copy letter from Robert William Frederick Harrison, to Professor George Carey Foster, Fellow of the Royal Society | 20 July 1900 |
| NLB/22/157 | Copy telegram from the Royal Society, to [James Alfred] Ewing, [Fellow of the Royal Society], Engineering Laboratory, Cambridge | [March 1901] |
| NLB/22/161 | Copy letter from Robert William Frederick Harrison, to Professor [James Alfred] Ewing, Fellow of the Royal Society | 15 March 1901 |
| NLB/23/1/424 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society, Langdale Lodge, Cambridge | 11 November 1901 |
| NLB/23/2/289 | Copy letter from Joseph Larmor, to Professor James Alfred Ewing, Fellow of the Royal Society, and J C W Humfrey | 23 January 1903 |
| NLB/28/61 | Copy letter from [Theodore E James], to [Messrs Harrison & Sons] | 4 January 1904 |
| NLB/28/176 | Copy letter from Robert William Frederick Harrison, to Dr James Alfred Ewing, Fellow of the Royal Society, and L M Walter | 26 January 1904 |
| NLB/30/423 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society | 22 March 1905 |
| NLB/28/398 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society, Royal Naval College, Greenwich | 28 February 1904 |
| NLB/28/452 | Copy letter from Robert William Frederick Harrison, to Andrew Jamieson, 16 Rosslyn Terrace, Kelvinside, Glasgow | 8 March 1904 |
| NLB/35/109 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society | 17 April 1907 |
| PP/12/29/2 | Diagram, 'Section through duplex pendulum seismograph' by J A [James Alfred] Ewing | 1888 |
| NLB/37/671 | Copy letter from Robert William Frederick Harrison to Professor J [James] A [Alfred] Ewing, CB, Fellow of the Royal Society | 29 April 1908 |
| NLB/41/263 | Copy letter from Robert William Frederick Harrison, to Professor James Alfred Ewing, Fellow of the Royal Society | 10 November 1909 |
| NLB/48/192 | Copy letter from Robert William Frederick Harrison, to Sir James Ewing, Fellow of the Royal Society | 30 May 1913 |
| NLB/51/116 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to Sir Alfred Ewing KCB, FRS | 14 December 1914 |
| NLB/52/456 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir James Alfred Ewing, FRS | 14 December 1915 |
| RR/19/88 | Referee's report by James Alfred Ewing, on a paper 'An investigation into the magnetic behavior of iron and some other metals under the oscillatory discharge from a condenser' by E W Marchant | 27 December 1912 |
| RR/20/112 | Referee's report by James Alfred Ewing, on a paper 'Elastic hysteresis in steel' by F E Rowett | 16 December 1913 |
| NLB/63/683 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society and FRS; to Sir [James] Alfred Ewing, FRS | 30 November 1922 |
| NLB/55/852 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James] Alfred Ewing, FRS | 16 October 1918 |
| RR/28/108 | Referee's report by James Alfred Ewing, on a paper 'The rate of heat transmission from the working fluid in an internal combustion engine' by A H Gibson | 15 January 1923 |
| NLB/56/635 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir James Alfred Ewing, FRS | 2 April 1919 |
| RR/12/197 | Referee's report by James Alfred Ewing, on a paper 'On slow changes in the magnetic permeability of iron' by William M Mordey | 25 December 1894 |
| RR/11/247 | Referee's report by James Alfred Ewing, on a paper 'On the annual and semi-annual seismic periods' by Charles Davison | 31 July 1893 |
| RR/29/67 | Referee's report by James Alfred Ewing, on a paper 'Experiments on the duration of impacts, mainly of bars with rounded ends, in elucidation of the elastic theory' by J E P Wagstaff | 12 January 1924 |
| RR/8/41 | Referee's report by William Pole, on a paper 'On friction between surfaces moving at low speeds' by Henry Charles Fleeming Jenkin and James Alfred Ewing | 14 May 1877 |
| RR/9/137 | Letter from James Alfred Ewing, on his paper 'On the production of transient electric currents in iron and steel conductors by twisting them when magnetised or by magnetising them when twisted' to the Secretary of the Royal Society | 19 October 1883 |
| RR/11/185 | Referee's report by James Alfred Ewing, on a paper 'Magnetic properties of pure iron' by Francis Lydall and Alfred W S Pocklington | 14 June 1892 |
| RR/11/151 | Referee's report by James Alfred Ewing, on a paper 'On the measurement of the magnetic properties of iron' by Thomas Gray | 14 June 1892 |
| RR/10/153 | Referee's report by Shelford Bidwell, on a paper 'Magnetic qualities of nickel' by James Alfred Ewing and G C Cowan | 22 May 1888 |
| RR/15/147 | Referee's report by James Alfred Ewing, on a paper 'The mechanism of the electric arc' by Phoebe Sarah Hertha Marks Ayrton | 19 June 1901 |
| RR/12/112 | Referee's report by James Alfred Ewing, on a paper 'On the measurement of the magnetic properties of iron' by Thomas Gray | 5 July 1894 |
| RR/13/257 | Referee's report by James Alfred Ewing, on the Bakerian Lecture 'Mechanical equivalent of heat' by Osborne Reynolds and W H Moorby | 18 March 1897 |
| RR/13/7 | Referee's report by James Alfred Ewing, on a paper 'The hysteresis of iron and steel in a rotating magnetic field' by Francis Gibson Baily | 20 June 1896 |
| RR/41/50 | Referee's report by James Alfred Ewing, on a paper 'Cleavage tests of timber' by Ernest George Coker and G P Coleman | May 1930 |
| RR/11/251 | Referee's report by John Ambrose Fleming, on a paper 'Magnetic qualities of iron' by James Alfred Ewing and Helen G Klaassen | 8 July 1893 |
| RR/14/151 | Referee's report by John Perry, on the Bakerian Lecture 'The crystalline structure of metals' by James Alfred Ewing and Walter Rosenhain | nd [July 1899] |
| RR/27/116 | Referee's report by James Alfred Ewing, on a paper 'The effect of temperature on some of the properties of steel' by Henry Reginald Arnulph Mallock | January 1923 |
| RR/10/151 | Referee's report by Shelford Bidwell, on a paper 'Magnetic qualities of nickel (supplementary paper)' by James Alfred Ewing | 25 July 1888 |
| NLB/61/827 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Sir [James] Alfred Ewing, FRS | 1 November 1921 |
| NLB/61/38 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir [James] Alfred Ewing, FRS | 29 April 1921 |
| RR/8/293 | Letter from George Gabriel Stokes, to William Grylls Adams, regarding a paper 'Effects of stress on the thermoelectric quality of metals. Part I' by James Alfred Ewing | 14 April 1882 |
| RR/15/285 | Referee's report by James Alfred Ewing, on a paper 'The growth of megnetism in iron under alternating magnetic force' by Ernest Wilson | 15 March 1901 |
| RR/14/152 | Referee's report by Charles Vernon Boys, on the Bakerian Lecture 'The crystalline structure of metals' by James Alfred Ewing and Walter Rosenhain | nd [July 1899] |
| RR/21/140 | Referee's report by James Alfred Ewing, on a paper 'A thermomagnetic study of the eutectoid transition point of carbon steels' by Samuel Walter Johnson Smith and J Guild | 31 January 1914 |
| NLB/62/128 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Sir [James] Alfred Ewing, FRS | 8 December 1921 |
| NLB/55/855 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James] Alfred Ewing, FRS | 17 October 1918 |
| NLB/61/791 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Sir [James] Alfred Ewing, FRS | 26 October 1921 |
| NLB/61/267 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Sir [James] Alfred Ewing, FRS | 13 June 1921 |
| RR/9/351 | Referee's report by John Perry, on a paper 'Effects of stress and magnetisation on the thermoelectric quality of iron' by James Alfred Ewing | 20 April 1886 |
| RR/9/349 | Referee's report by John Hopkinson, on a paper 'Effects of stress and magnetisation on the thermoelectric quality of iron' by James Alfred Ewing | 19 March 1886 |
| NLB/68/774 | Copy letter from William Bate Hardy, Secretary of the Royal Society; to Sir Gerald Lenox-Conyngham, FRS | 31 October 1925 |
| NLB/68/778 | Copy letter from William Bate Hardy, Secretary of the Royal Society; to Sir [James] Alfred Ewing, KCB, FRS | 31 October 1925 |
| NLB/68/691 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Messrs Longmans, Green and Co.; 39 Paternoster Row, E.C.4. | 16 October 1925 |
| NLB/71/564 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir [James] Alfred Ewing, K.C.B, FRS | 6 July 1928 |
| NLB/72/513 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir [James] Alfred Ewing, KCB, FRS | 22 November 1929 |
| NLB/73/199 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Alfred Ewing, K.C.B, FRS | 26 February 1931 |
| NLB/73/90 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Alfred Ewing, K.C.B., FRS | 26 November 1930 |
| NLB/73/196 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to A. D. C. Parsons Esq., SW1 | 19 February 1931 |
| RR/9/264 | Referee's report by John William Strutt, Lord Rayleigh, on a paper 'Experimental researches in magnetism' by James Alfred Ewing | 17 February 1885 |
| MM/14/179 | Letter from TC Medenhall, Washington DC, to Sir Alfred Ewing | 15 November 1890 |
| MM/14/171 | Letter from AE Kennelley, Orange, New Jersey, to Sir Alfred Ewing | 27 September 1890 |
| IM/Maull/001341 | Ewing, Sir James Alfred | nd |
| MC/18 | Volume 18 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1903 |
| RR/15/301 | Referee's report by James Alfred Ewing, on a paper 'The minute structure of metals and other plastic solids' by George Thomas Beilby | April 1902 |
| NLB/11/985 | Copy letter from Lord Rayleigh [John William Strutt], to Professor James Alfred Ewing, Fellow of the Royal Society | 13 November 1895 |
| NLB/1/106 | Copy letter from Herbert Rix, to Professor James Alfred Ewing | 10 April 1886 |
| NLB/2/646 | Copy letter from Herbert Rix, to Professor James Alfred Ewing [Fellow of the Royal Society] | 2 October 1888 |
| NLB/11/945 | Copy letter from Lord Rayleigh [John William Strutt], to the Keeper of the Privy Purse, Buckingham Palace | 7 November 1895 |
| NLB/13/127 | Copy letter from Robert William Frederick Harrison, to Richard Tetley Glazebrook, Fellow of the Royal Society | 19 June 1896 |
| RR/15/332 | Referee's report by William Cawthorne Unwin, on a paper 'The fracture of metals under repeated alternations of stress' by James Alfred Ewing and J C W Humfrey | 29 August 1902 |
| RR/15/350 | Referee's report by William Cawthorne Unwin, on a paper 'Effects of strain on the crystalline structure of lead' by J C W Humphrey | 28 June 1902 |
| RR/16/68 | Referee's report by James Alfred Ewing, on the Bakerian Lecture 'The constitution of the Copper-Tin series of alloys' by Charles Thomas Heycock and Francis Henry Neville | April 1903 |
| NLB/19/709 | Copy letter from Robert William Frederick Harrison, to Louis Napolean George Filon, [Fellow of the Royal Society], University College, Gower Street, W.C. | 28 November 1899 |
| NLB/21/254 | Copy letter from Robert William Frederick Harrison, to Professor [James Alfred] Ewing, Fellow of the Royal Society | 11 October 1900 |
| NLB/23/1/391 | Copy letter from Professor Arthur William Rucker, to Professor James Alfred Ewing, Fellow of the Royal Society | 6 November 1901 |
| NLB/34/755 | Copy letter from Archibald Geikie, to Professor Herbert Hall Turner, Fellow of the Royal Society | 5 March 1907 |
| RR/28/121 | Referee's report by James Alfred Ewing, on a paper 'The effect of quenching from above the carbide temperature upon the magnetism of steel' by A A Dee | 12 June 1923 |
| RR/10/154 | Referee's report by John Hopkinson, on a paper 'On the magnetisation of iron and other magnetic metals in very strong fields' by James Alfred Ewing and William Low | 11 November 1888 |
| RR/12/91 | Referee's report by James Alfred Ewing, on a paper 'On the whirling and vibration of shafts' by Stanley Dunkerley | 31 July 1893 |
| RR/8/40 | Referee's report by Charles Watkins Merrifield, on a paper 'On friction between surfaces moving at low speeds' by Henry Charles Fleeming Jenkin and James Alfred Ewing | 30 April 1877 |
| RR/15/333 | Referee's report by Osborne Reynolds, on a paper 'The fracture of metals under repeated alternations of stress' by James Alfred Ewing and J C W Humfrey | 19 September 1902 |
| RR/15/52 | Referee's report by William Cawthorne Unwin, on the Bakerian lecture 'The crytalline structure of metals' by James Alfred Ewing and Walter Rosenhain | 19 July 1900 |
| IM/001342 | Ewing, Sir James Alfred | 1922 |
| NLB/8/79 | Copy letter from Herbert Rix, to Professor James Alfred Ewing, Fellow of the Royal Society | 12 July 1893 |
| NLB/12/897 | Copy letter from Robert William Frederick Harrison, to Richard Tetley Glazebrook, Fellow of the Royal Society | 23 May 1896 |
| NLB/15/781 | Copy letters sent from Robert William Frederick Harrison, to Michael Foster [Secretary, Royal Society] | 7 December 1897 |
| NLB/23/1/564 | Copy letter from Robert William Frederick Harrison, to Professor Robert Bellamy Clifton, Fellow of the Royal Society | 4 December 1901 |
| RR/9/350 | Letter from John Hopkinson, on a paper 'Effects of stress and magnetisation on the thermoelectric quality of iron' by James Alfred Ewing | 21 March 1886 |
| RR/10/152 | Referee's report by John Hopkinson, on a paper 'Magnetic qualities of nickel' by James Alfred Ewing and G C Cowan | 15 May 1888 |
| RR/10/155 | Referee's report by Shelford Bidwell, on a paper 'On the magnetisation of iron and other magnetic metals in very strong fields' by James Alfred Ewing and William Low | 19 November 1888 |
| RR/10/274 | Referee's report by James Alfred Ewing, on a paper 'Magnetic and other physical properties of iron at a high temperature' by John Hopkinson | 26 April 1889 |
| RR/8/289 | Referee's report by George Carey Foster, on a paper 'Effects of stress on the thermoelectric quality of metals. Part I' by James Alfred Ewing | [1881] |
| RR/8/294 | Letter from William Grylls Adams, to George Gabriel Stokes, regarding a paper 'Effects of stress on the thermoelectric quality of metals. Part I' by James Alfred Ewing | 4 May 1882 |
| RR/9/18 | Letter from George Carey Foster, on a paper 'On the production of transient electric currents in iron and steel conductors by twisting them when magnetised, or by magnetising them when twisted' by James Alfred Ewing to the Secretary of the Royal Society | 20 June 1882 |
| RR/15/294 | Referee's report by James Alfred Ewing, on a paper 'Experimental researches on drawn steel. - Part I. The influence of changes of temperature on magnetism. Part II. Resistivity, elasticity and density, and the temperature coefficients of resistivity and elasticity' by J R Ashworth | 8 February 1902 |
| MC/11/89 | Letter from J A [James Alfred] Ewing, 22 India Street, Edinburgh, to Walter White, [Assistant Secretary of the Royal Society] | 19 July 1877 |
| MC/11 | Volume 11 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1877-1879 |
| PP/14/22/1 | Manuscript, 'On time lag in the magnetisation of iron' by J A [James Alfred] Ewing | 1889 |
| AP/61/3/3 | Unpublished appendix, regarding 'Effects of stress on the thermoelectric quality of metals. Part I' by James Alfred Ewing | 11 February 1882 |
| AP/61/3/2 | Unpublished figures, experimental equipment and results by James Alfred Ewing | 20 April 1881 |
| RR/8/290 | Referee's report by William Grylls Adams, on a paper 'Effects of stress on the thermoelectric quality of metals. Part I' by James Alfred Ewing | 19 November 1881 |
| AP/61/3/4 | Unpublished letter, regarding 'Effects of stress on the thermoelectric quality of metals. Part I' from [George Gabriel] Stokes to unknown recipient | 13 November 1885 |
| RR/9/14 | Referee's report by George Carey Foster, on a paper 'On the production of transient electric currents in iron and steel conductors by twisting them when magnetised, or by magnetising them when twisted' by James Alfred Ewing | 17 March 1882 |
| RR/9/15 | Referee's report by William Grylls Adams, on a paper 'On the production of transient electric currents in iron and steel conductors by twisting them when magnetised, or by magnetising them when twisted' by James Alfred Ewing | 29 March 1882 |
| RR/10/311 | Referee's report by James Alfred Ewing, on a paper 'The influence of stress and strain on the physical properties of matter.— Part III. Magnetic induction (continued).—The internal friction of nickel, and cobalt, studied by means of magnetic cycles of very minute range' by Herbert Tomlinson | 18 October 1889 |
| AP/63/7 | Paper, 'On the production of transient electric currents in iron and steel conductors by twisting them when magnetised or by magnetising them when twisted' by J A [James Alfred] Ewing | 16 July 1881 |
| RR/10/150 | Referee's report by John Hopkinson, on a paper 'Magnetic qualities of nickel (supplementary paper)' by James Alfred Ewing | 20 July 1888 |
| AP/61/3/1 | Unpublished manuscript, 'Effects of stress on the thermoelectric quality of metals. Part I' by J A [James Alfred] Ewing | 20 April 1881 |
| PP/2/7/1 | Manuscript, 'On effects of retentiveness in the magnetisation of iron and steel (Preliminary notice)' by J A [John Alfred] Ewing | 7 March 1882 |
| PP/2/7/2 | Diagrams, experimental results by J A [John Alfred] Ewing | 7 March 1882 |
| PP/2/7/3 | Note, regarding 'On effects of retentiveness in the magnetisation of iron and steel (Preliminary notice)' by William Thomson | 3 May 1882 |
| PP/2/7 | Paper, 'On effects of retentiveness in the magnetisation of iron and steel (Preliminary notice)' by J A [John Alfred] Ewing | 7 March 1882-3 May 1882 |
| PP/4/7 | Paper, 'On the production of transient electric currents in iron and steel conductors by twisting them when magnetised, or by magnetising them when twisted' by J A [James Alfred] Ewing | 1882 |
| PP/4/7/2 | Diagrams, experimental equipment and results by J A [James Alfred] Ewing | 1882 |
| PP/10/26/1 | Manuscript, 'On the magnetisation of iron in strong fields' by J A [James Alfred] Ewing and William Low | 1887 |
| PP/10/26/2 | Diagrams, experimental equipment and results by J A [James Alfred] Ewing and William Low | 1887 |
| PP/12/29/3 | Diagrams, Tay Bridge vibrations by J A [James Alfred] Ewing | 1888 |
| PP/14/22 | Paper, 'On time lag in the magnetisation of iron' by J A [James Alfred] Ewing | 1889 |
| PP/12/29 | Paper, 'Seismometric measurements of the vibration of the new Tay Bridge [Scotland] during the passing of railway trains' by J A [James Alfred] Ewing | 1888 |
| PP/12/29/1 | Manuscript, 'Seismometric measurements of the vibration of the new Tay Bridge [Scotland] during the passing of railway trains' by J A [James Alfred] Ewing | 1888 |
| PP/12/29/4 | Unpublished photograph, 'Arrangement for testing the duplex pendulum seismograph' by J A [James Alfred] Ewing | 1888 |
| PP/14/22/2 | Diagrams, experimental results by J A [James Alfred] Ewing | 1889 |
| PP/16/28 | Paper, 'Contributions to the molecular theory of induced magnetism' by J A [James Alfred] Ewing | 16 June 1890 |
| RR/10/120 | Referee's report by James Alfred Ewing, on a paper 'On the changes produced by magnetisation in the dimensions of rings and rods of iron and of some other metals' by Shelford Bidwell | 20 March 1888 |
| PP/10/26 | Paper, 'On the magnetisation of iron in strong fields' by J A [James Alfred] Ewing and William Low | 1887 |
| RR/8/291 | Letter from George Gabriel Stokes, to James Alfred Ewing, regarding a paper 'Effects of stress on the thermoelectric quality of metals. Part I' by James Alfred Ewing | 12 December 1881 |
| RR/8/292 | Letter from James Alfred Ewing, to George Gabriel Stokes, regarding a paper 'Effects of stress on the thermoelectric quality of metals. Part I' by James Alfred Ewing | 11 February 1882 |
| RR/9/16 | Referee's report by George Carey Foster, on a paper 'On the production of transient electric currents in iron and steel conductors by twisting them when magnetised, or by magnetising them when twisted' by James Alfred Ewing | 1 May 1882 |
| RR/9/17 | Letter from George Carey Foster, on a paper 'On the production of transient electric currents in iron and steel conductors by twisting them when magnetised, or by magnetising them when twisted' by James Alfred Ewing to the Secretary of the Royal Society | 19 June 1882 |
| RR/9/19 | Referee's report by William Grylls Adams, on a paper 'On the production of transient electric currents in iron and steel conductors by twisting them when magnetised, or by magnetising them when twisted' by James Alfred Ewing | 20 June 1882 |
| RR/26/37 | Referee's report by William Henry Bragg, on a paper 'The atomic process in ferromagnetic Induction' by James Alfred Ewing | [May 1921] |
| RR/26/38 | Referee's report by John William Nicholson, on a paper 'The atomic process in ferromagnetic Induction' by James Alfred Ewing | [August 1921] |
| RR/26/106 | Referee's report by James Alfred Ewing, on a paper 'On the influence of low temperatures on the magnetic properties of alloys of iron with nickel and manganese' by Heike Kamerlingh Onnes, Robert Abbott Hadfield and H R Woltjer | 22 March 1921 |
| RR/41/51 | Referee's report by James Alfred Ewing, on a paper 'The yield point and initial stages of plastic strain in mild steel subjected to uniform and non-uniform stress distributions' by Gilbert Cook | 11 November 1930 |
| RR/43/42 | Referee's report by James Alfred Ewing, on a paper 'The behaviour of a single crystal of aluminium under alternating torsional stresses while immersed in a slow stream of tap water' by Herbert John Gough and D G Sopwith | November 1931 |
| RR/43/48 | Referee's report by James Alfred Ewing, on a paper 'A research on Faraday's "steel and alloys"' by Robert Abbott Hadfield | 1931 |
| PP/4/7/1 | Manuscript, 'On the production of transient electric currents in iron and steel conductors by twisting them when magnetised, or by magnetising them when twisted' by J A [James Alfred] Ewing | 1882 |
| MC/15/91 | Letter from [James Alfred] Ewing, University College, Dundee, to [Herbert] Rix | 16 July 1890 |
| MC/18/39 | Letter from [James Alfred Ewing], Admiralty, to [Joseph] Larmor | 9 June 1903 |
| AP/61/3 | Unpublished paper, 'Effects of stress on the thermoelectric quality of metals. Part I' by J A [James Alfred] Ewing | 1881-1885 |
| MC/19/267 | Letter from [James Alfred] Ewing, Royal Naval College, Greenwich, to the Royal Society | 6 February 1904 |
| MC/19/269 | Letter from [James Alfred] Ewing, Royal Naval College, Greenwich, to [Robert William Frederick] Harrison | 6 March 1904 |
| MC/19/268 | Letter from [James Alfred] Ewing, Royal Naval College, Greenwich, to the Royal Society | 9 February 1904 |