RefNo | Title | Date |
MM/16/145 | Copy of a letter from Lord Northampton to Lord Melbourne | July 1840 |
MM/11/46 | Letter from Edward Sabine, Woolwich, to Lord Northampton | 18 May 1847 |
MM/12/46 | Copy of a letter from Lord Northampton, Castle Ashby, to Anthony Panizzi | 12 February 1839 |
MC/4/212 | Letter from the Duke de Caraman, 76 Rue de l'Université, to [the Marquis of Northampton, the President of the Royal Society] | 4 February 1848 |
MC/4/86 | Letter from Lieutenant-Colonel Edward Sabine, Woolwich, to the Marquis of Northampton, President of the Royal Society | 4 October 1845 |
MM/16/135 | Letter from Charles Lyell, Royal Society, to Sir John Herschel | 9 March 1848 |
MM/12/43 | Letter from Anthony Panizzi, British Museum, to Lord Northampton | 19 January 1839 |
MM/12/47 | Letter from Anthony Panizzi, British Museum, to Lord Northampton | 14 February 1839 |
MM/12/45 | Letter from Anthony Panizzi, British Museum, to Lord Northampton | 11 February 1839 |
MM/12/42 | Copy of letter from Lord Northampton, Castle Ashby, to Anthony Panizzi | 16 January 1839 |
MM/12/41 | Letter from Anthony Panizzi, British Museum, to Lord Northampton | 15 January 1839 |
MM/16/123 | Letter from Edward Sabine, Sandgate, to Lord Northampton | 24 October 1845 |
MM/12/38 | Letter from Lord Northampton, Castle Ashby, to J W Lubbock | 6 December 1838 |
MM/11/189 | Report of a subcommittee of the Physical Committee on the use to which the building 'formerly occupied by the Observatory at Kew' could be put, in case of its being offered to the Society | c.1840 |
MM/12/37 | Letter from Anthony Panizzi, British Museum, to Lord Northampton | 1 December 1838 |
MC/3/150 | Letter from Charles [Blacker] Vignoles, 4 Trafalgar Square, London, to the Marquis of Northampton, President of the Royal Society | 25 March 1841 |
MM/21/29 | Letter from Lord Northampton | 30 April 1839 |
MC/4/74 | Letter from Sir George Murray, Office of Ordnance, to the Marquis of Northampton, President of the Royal Society | 3 June 1845 |
MC/4/141 | Letter from John Britton to the Marquis of Northampton, [President of the Royal Society] | 2 June 1846 |
IM/003343 | Compton, Spencer Joshua Alwyne, 2nd Marquess of Northampton | 2001 |
MC/4/147 | Letter from [Prince Anatole] Demidoff, Paris, to the Marquis of Northampton, President of the Royal Society | 13 June 1846 |
MC/4/138 | Letter from Beat [Rudolf] de Lerber, Bern, Switzerland, to the Marquis of Northampton, President of the Royal Society | 22 May 1846 |
MC/4/145 | Letter from Thomas Wharton Jones, 35 George Street, Hanover Square, to the [Marquis of Northampton] President of the Royal Society and to the Council | 10 June 1846 |
MC/4/136 | Letter from Beat [Rudolf] de Lerber, Bern, Switzerland, to the Marquis of Northampton, President of the Royal Society | 22 May 1846 |
MC/4/137 | Letter from [Anatole] Demidoff, 105 Rue St Dominique, St Germain, Paris, to the Marquis of Northampton, [President of the Royal Society] | 22 May 1846 |
MC/4/181 | Letter from James [Cosmo] Melvill, East India House, to the Marquis of Northampton, [President of the Royal Society] | 6 August 1847 |
MC/3/158 | Letter from [Sir Charles] Trevelyan, [Assistant Secretary to] Treasury Chambers, to the Marquis of Northampton [President of the Royal Society] | 30 April 1841 |
MC/4/211 | Letter from [Robert] Warington, Secretary of the Chemical Society, to the [Marquis of Northampton] President of the Royal Society and to the Council | 31 January 1848 |
NLB/67/640 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr John Horne, FRS | 5 February 1925 |
MC/3/67 | Letter from [Sir Charles] Trevelyan, [Assistant Secretary to] Treasury Chambers, to the Marquis of Northampton [President of the Royal Society] | 23 January 1840 |
MC/3/121 | Letter from Thomas Caldwell, Cadiz (en route to India), to the [Marquis of Northampton] President of the Royal Society | 26 November 1840 |
MC/3/122 | Letter from Lord [Granville George] Leveson-Gower, Foreign Office, to the Marquis of Northampton, [President of the Royal Society] | 30 November 1840 |
MC/3/32 | Letter from J.D. Dickinson, [Deputy Secretary at] East India House, to the Marquis of Northampton [President of the Royal Society] | 9 July 1839 |
MC/4/123 | Letter from Sir Henry Thomas de la Beche, Director General of the Geological Survey of the United Kingdom, to the Marquis of Northampton, President of the Royal Society | 6 February 1846 |
MC/3/105 | Letter from Colonel [Thomas Frederick] Colby, Ordnance Map Office Tower, to the Marquis of Northampton, President of the Royal Society | 11 August 1840 |
MC/3/240 | Letter from H. Wheatley, [Keeper of the Privy Purse], St. James's Palace, to the Marquis of Northampton [President of the Royal Society] | 21 October 1842 |
MC/3/166 | Letter from Mr. Leonard, London, to the [Marquis of Northampton], President of the Royal Society | May 1841 |
MC/3/229 | Letter from J.G. Graham, Whitehall, to the Marquis of Northampton, President of the Royal Society | 18 June 1842 |
MC/4/129 | Letter from Charles Richard Weld, [Assistant Secretary and] Librarian of the Royal Society, to the [Marquis of Northampton] President of the Royal Society and to the Council | 6 March 1846 |
MC/4/47 | Letter from Sir John Barrow, Admiralty, to the Marquis of Northampton, [President of the Royal Society] | 11 December 1844 |
MC/4/191 | Letter from Charles Trevelyan, Treasury Chambers, to the [Marquis of Northampton] President of the Royal Society | 13 November 1847 |
MC/4/133 | Letter from Thomas Snow Beck, 53 Upper Marylebone Street, to the [Marquis of Northampton] President of the Royal Society and to the Council | April 1846 |
MS/426/136 | Copy letter from C R [Charles Richard] Weld, the Assistant Secretary and Librarian of the Royal Society; to the Marquis of Northampton [Spencer Joshua Alwyne Compton], President of the Royal Society | 13 June 1845 |
MC/4/55 | Letter from George Biddell Airy, Royal Observatory Greenwich, to Sir John William Lubbock, [Treasurer of the Royal Society] | 7 March 1845 |
MS/426/1 | Copy letter from Lord Northampton [Spencer Joshua Alwyne Compton] President of the Royal Society, to Robert Rigg, Esq FRS, 2 Chatham Place, Walworth | 19 December 1840 |
MS/426/55 | Copy letter from Lord Northampton [Spencer Joshua Alwyne Compton] President of the Royal Society; to the Right Honourable, Sir Robert Peel, Bart | 9 June 1842 |
MS/426/252 | Copy letter from C R [Charles Richard] Weld, the Assistant Secretary of the Royal Society; to Lord Northampton [Spencer Joshua Alwyne Compton] President of the Royal Society | 29 January1847 |
MM/11/145 | Letter from G B Airy, Greenwich Observatory, to Lord Northampton | 28 June 1840 |
DM/3/91 | Letter from Leveson (for Lord Palmerston), Foreign Office, to Lord Northampton, President, Royal Society | 17 July 1841 |
MC/4/96 | Letter from Captain John Grover, to the [Marquis of Northampton] President of the Royal Society and to the Council | 19 November 1845 |
IM/003345 | Compton, Spencer Joshua Alwyne, 2nd Marquess of Northampton | nd |
MC/4/118 | Letter from Samuel Hunter Christie, The Common, Woolwich, to Charles Richard Weld, Assistant Secretary of the Royal Society | 30 December 1845 |
IM/003344 | Compton, Spencer Joshua Alwyne, 2nd Marquess of Northampton | nd |
AP/26/10 | Unpublished paper, 'Nouveaux faits à ajouter à la théorie de la chaleur et à celle de l'evaporation' [New facts to add to the theory of heat and evaporation] by D Faret | 23 December 1842 |
PC/2/4/2 | Illustration, 'The Marquis of Northampton’s soirée', by Henry Harrison | 1847 |
MC/4/7 | Letter from Frederick [Scott] Archer, sculptor, 18 Tavistock Street, Covent Garden, to [the Marquis of Northampton], the President and to the Council of the Royal Society | 12 February 1844 |
MC/4/272 | Letter from William Walker, 64 Margaret Street, Cavendish Square, to the [Earl of Rosse] President of the Royal Society and to the Council | 9 January 1849 |
MC/3/163 | Letter from John Moore, Chairman of the Commissioning Committee, Manchester, to the [Marquis of Northampton] President of the Royal Society and its Fellows | 18 May 1841 |
MC/3/16 | Letter from Dr. [John] Davy, London, to the [Marquis of Northampton,] President of the Royal Society | 20 March 1839 |
MC/3/7 | Letter from Sir Edward Sabine, Tortington, to the [Marquis of Northampton,] President of the Royal Society | 8 February 1839 |
MC/3/62 | Letter from John Backhouse, Foreign Office, to the Marquis of Northampton [President of the Royal Society] | 27 December 1839 |
MC/3/221 | Letter from George Biddell Airy, Royal Observatory Greenwich, to the Marquis of Northampton, President of the Royal Society | 6 June 1842 |
MC/3/281 | Letter from Alfred Smee, 7 Finsbury Circus, to the [Marquis of Northampton] President of the Royal Society and to its Council, Vice-Presidents, and Secretaries | 16 May 1843 |
MC/3/252 | Letter from Marion Bell, 23 Henrietta Street, Camden Square, to Dr. [Peter Mark] Roget, [Secretary of the Royal Society] | 5 December 1842 |
MC/4/200 | Letter from John Webster, 24 Brook Street, to the [Marquis of Northampton] President of the Royal Society and to the Council | 16 December 1847 |
MC/3/316 | Letter from James Blake, 13 Conduit Street, to the [Marquis of Northampton] President of the Royal Society and to the Council | 30 November 1843 |
MC/4/24 | Letter from James [Cosmo] Melvill, East India House, to the Marquis of Northampton, [President of the Royal Society] | 16 May 1844 |
PT/29/2 | Letter, ['An account of Newton’s dial presented to the Royal Society by the Rev Charles Turnor'] from Chas [Charles] Turnor to the Marquis of Northampton [Spencer Joshua Alwyne Compton] | 24 May 1844 |
MC/2 | Volume 2 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1832-1838 |
MC/2/308 | Letter from Alexander Stewart, Arbroath, to [Joshua Alwyne Compton] the Marquis of Northampton, President of the Royal Society | 7 December 1838 |
MC/3 | Volume 3 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1839-1843 |
MC/3/11 | Letter from [Anthony] Mackenrot, Madrid, to the Marquis of Northampton, President of the Royal Society | 16 February 1839 |
MC/3/19 | Letter from [Thomas] Spring Rice, Downing Street, to the Marquis of Northampton [President of the Royal Society] | 19 April 1839 |
MC/3/14 | Letter from G. J. Pennington, Pro. Sec., Treasury Chambers, to the [Marquis of Northampton,] President of the Royal Society | 25 February 1839 |
MC/3/18 | Letter from Sir John Barrow, Admiralty, to the Marquis of Northampton, President of the Royal Society | 15 April 1839 |
MC/3/2 | Copy letter from [Joshua Alwyne Compton] Marquis of Northampton, [President of the Royal Society], Castle Ashby, to the Royal Society | 6 January 1839 |
MC/3/33 | Letter from [Auguste Joseph] Tordeux, [Société d'émulation de] Cambrai, to the [Marquis of Northampton,] President of the Royal Society | 10 July 1839 |
MC/3/69 | Letter from Alexander Leslie, Souris, Prince Edward Island [Epekwitk], to the Marquis of Northampton, President of the Royal Society | 25 February 1840 |
MC/3/42 | Letter from [Gilbert] Maublanc, lawyer, 11 rue St Etienne, Boulevard Bonne Nouvelle, to [the Marquis of Northampton], the President of the Royal Society | 30 August 1839 |
MC/3/61 | Letter from John Backhouse, Foreign Office, to the Marquis of Northampton [President of the Royal Society] | 18 December 1839 |
MC/3/50 | Copy letter from Edward Sabine and Humphrey Lloyd, London, to the Marquis of Northampton, President of the Royal Society | 7 November 1839 |
MC/3/57 | Letter from H. Wheatley, [Keeper of the Privy Purse], St. James's Palace, to the Marquis of Northampton [President of the Royal Society] | 27 November 1839 |
MC/3/93 | Letter from John Backhouse, Foreign Office, to the Marquis of Northampton, President of the Royal Society | 12 May 1840 |
MC/3/79 | Letter from James Melville, East India House, to the Marquis of Northampton [President of the Royal Society] | 1 April 1840 |
MC/3/98 | Letter from [George Edward] Anson, Buckingham Palace, to the Marquis of Northampton, President of the Royal Society | 8 June 1840 |
MC/3/100 | Letter from James Melville, East India House, to the Marquis of Northampton [President of the Royal Society] | 19 June 1840 |
MC/3/109 | Letter from George Biddell Airy, Royal Observatory Greenwich, to the Marquis of Northampton, President of the Royal Society | 27 October 1840 |
MC/3/115 | Letter from William Wyon, [chief engraver at] Her Majesty's Mint, to the Marquis of Northampton, [President of the Royal Society] | 17 November 1840 |
MC/3/155 | Letter from Charles Wheatstone, King's College, to the [Marquis of Northampton] President of the Royal Society | 28 April 1841 |
MC/3/123 | Letter from Robert Rigg, 2 Chatham Place, Walworth Road, to the Marquis of Northampton, President of the Royal Society | 9 December 1840 |
MC/3/132 | Letter from [George Edward] Anson, Buckingham Palace, to the Marquis of Northampton, President of the Royal Society | 12 January 1841 |
MC/3/129 | Letter from [Maharajah Ram Rajah Behauder], Trevandrum in Travancore, to the Marquis of Northampton, President of the Royal Society | 30 December 1840 |
MC/3/145 | Letter from Lord [Granville George] Leveson-Gower, Foreign Office, to the Marquis of Northampton, [President of the Royal Society] | 11 March 1841 |
MC/3/143 | Letter from J.F. Goddard, 20 London Street, Fitzroy Square, to the Marquis of Northampton, President of the Royal Society | 4 March 1841 |
MC/3/149 | Letter from Francis Corbaux, 59 Upper Norton Street, to the [Marquis of Northampton,] President of the Royal Society and to the Council | 20 March 1841 |
MC/3/230 | Letter from James [Cosmo] Melvill, East India House, to the Marquis of Northampton, President of the Royal Society | 25 June 1842 |
MC/3/228 | Letter from [George Edward] Anson, Windsor Castle, to the Marquis of Northampton, [President of the Royal Society] | 11 June 1842 |
MC/3/197 | Letter from the [Marquis of Northampton] President of the Royal Society, to the Royal Society | c. November 1841 |
MC/3/196 | Letter from Robert Lee, Somerset House, to the [Marquis of Northampton] President of the Royal Society and to the Council | 6 December 1841 |
MC/3/220 | Letter from Horace Prater, 5 Cloudesley Terrace, Liverpool Road, to the Marquis of Northampton, [President of the Royal Society] | 5 June 1842 |
MC/3/222 | Letter from George Dollond, St Paul's Church Yard, to the [Marquis of Northampton] President of the Royal Society and to the Council | 6 June 1842 |
MC/3/225 | Letter from [John Henry] Pelly, Hudson's Bay Room, to the Marquis of Northampton, [President of the Royal Society] | 7 June 1842 |
MC/3/226 | Letter from John William Lubbock, [Treasurer of the Royal Society], St James's Place, to the Marquis of Northampton, [President of the Royal Society] | 8 June 1842 |
MC/3/233 | Letter from John Barclay Pentland, 5 Ryder Street, St James's, to the Marquis of Northampton, [President of the Royal Society] | 4 August 1842 |
MC/3/168 | Letter from Antoine Claudet, 20 South Terrace, Liverpool Road, to the Marquis of Northampton, President of the Royal Society | 9 June 1841 |
MC/3/195 | Letter from E.W. Bayley, London Institution, to the [Marquis of Northampton] President of the Royal Society and to the Council | 25 November 1841 |
MC/3/244 | Letter from James South, Stover House, Newton Abbot, Devon, to the Marquis of Northampton, President of the Royal Society, and to the Council | 2 November 1842 |
MC/3/265 | Letter from J. Melville Gillies, Lieutenant in the US Navy, London, to the [Marquis of Northampton] President of the Royal Society and to the Council | 14 February 1843 |
MC/3/273 | Letter from Prince Alexander Labanoff, St. Petersburg, to [the Marquis of Northampton, President of the Royal Society] | 14 May 1843 |
MC/3/271 | Letter from John Wheeley Gough Gutch, 38 Foley Place, Portland Place, to the [Marquis of Northampton] President of the Royal Society and to the Council | 13 March 1843 |
MC/3/282 | Letter from Thomas Kerigan, 9 St Paul's Square, Southsea, Portsmouth, to the [Marquis of Northampton] President of the Royal Society | 20 May 1843 |
MC/3/293 | Letter from Martin Barry, Beccles, Suffolk, to the [Marquis of Northampton] President of the Royal Society and to the Council | 25 June 1843 |
MC/3/287 | Letter from Colonel Edward Sabine, Woolwich, to the Marquis of Northampton, [President of the Royal Society] | 25 May 1843 |
MC/3/289 | Letter from Richard Sheepshanks to the Marquis of Northampton, [President of the Royal Society] | c. May 1843 |
MC/3/296 | Copy letter from the Marquis of Northampton, [President of the Royal Society], to Baron Sidney Herbert, [First Secretary of the Admiralty] | 29 June 1843 |
MC/3/300 | Letter from Prince Alexander Labanoff, St. Petersburg, to the Royal Society | 31 August 1843 |
MC/3/310 | Letter from William Shuckard, London, to the [Marquis of Northampton] President of the Royal Society and to the Council | 9 November 1843 |
MC/3/317 | Letter from William Blake to the Marquis of Northampton, [President of the Royal Society] | 30 November 1843 |
MC/3/319 | Letter from James Watt, Aston Hall, to the Marquis of Northampton, [President of the Royal Society] | 9 December 1843 |
MC/3/290 | Letter from Martin Barry, to the [Marquis of Northampton] President of the Royal Society and to the Council | 1 June 1843 |
MC/3/20 | Letter from the Marquis of Northampton, [President of the Royal Society], Somerset House, to Sir Richard Jenkins | 25 April 1839 |
MC/3/48 | Letter on behalf of Ann Coppard, Carwick Buildings, Norwood, Surrey, to the [Marquis of Northampton,] President of the Royal Society | 5 November 1839 |
MC/4/35 | Letter from G W Hope, Downing Street, to the Marquis of Northampton, [President of the Royal Society] | 11 July 1844 |
MC/4/39 | Letter from William Mayes, [Observatory at] Aden, to the Marquis of Northampton, [President of the Royal Society] | 10 October 1844 |
MC/4/30 | Letter from Baron Brunow, Ashburnham House, to the Marquis of Northampton, [President of the Royal Society] | 10 June 1844 |
MC/3/217 | Letter from Charles E. Trevelyan, Treasury Chambers, to the Marquis of Northampton, President of the Royal Society | 1 June 1842 |
MC/4/69 | Letter from Henry Willock, East India House, to the Marquis of Northampton, [President of the Royal Society] | 24 April 1845 |
MC/4/80 | Letter from [Jean Baptiste] Biot, Paris, to the Marquis of Northampton, President of the Royal Society | 20 July 1845 |
MC/4/225 | Letter from [William Alexander Baillie-] Hamilton, [Second Secretary to the] Admiralty, to the Earl [Marquis] of Northampton, [President of the Royal Society], Piccadilly | 30 March 1848 |
MC/4/122 | Letter from Gideon Algernon Mantell to the [Marquis of Northampton] President of the Royal Society and to the Council | 2 February 1846 |
MC/4/124 | Letter from Lieutenant-Colonel Edward Sabine, Woolwich, to the Marquis of Northampton, President of the Royal Society | 7 February 1846 |
MC/4/102 | Letter from Robert Lee, 4 Saville Row, to the [Marquis of Northampton] President of the Royal Society and to the Council | 1 December 1845 |
MC/4/164 | Letter from Charles Trevelyan [?], Treasury Chambers, to the [Marquis of Northampton] President of the Royal Society | 17 November 1846 |
MC/4/196 | Letter from Thomas Wharton Jones, 35 George Street, Hanover Square, to the [Marquis of Northampton] President of the Royal Society and to the Council | 7 December 1847 |
MC/4/217 | Letter from the Marquis of Northampton [President of the Royal Society], Castle Ashby, to George Rennie, [Treasurer and Vice-President], the Chairman of the Council | 22 February 1848 |
MC/4/221 | Letter from [Henry George] Ward, [First Secretary of the] Admiralty, to the [Marquis of Northampton] President of the Royal Society | 6 March 1848 |
MC/4/227 | Letter from [Charles] Trevelyan, Treasury Chambers, to the [Marquis of Northampton] President of the Royal Society | 24 April 1848 |
MC/4/244 | Letter from James [Cosmo] Melvill, East India House, to the Marquis of Northampton, [President of the Royal Society] | 29 June 1848 |
MC/4/243 | Letter from Thomas Job, Frogmore, near Carmathen, to Dr Peter Mark Roget, Secretary of the Royal Society | 24 June 1848 |
MC/4/245 | Letter from [John Fletcher] Miller, Whitehaven, to the [Marquis of Northampton] President of the Royal Society and to the Council | 30 June 1848 |
MC/4/259 | Letter from [Alexander] Milne, Office of Woods and Forests, to the Marquis of Northampton, [President of the Royal Society] | 7 September 1848 |
MC/4/269 | Letter from [Henri Victor] Regnault to the [Marquis of Northampton] President of the Royal Society | 29 November 1848 |
MC/3/157 | Letter from James Melville, East India House, to the Marquis of Northampton, [President of the Royal Society] | 29 April 1841 |
PT/75/3/2 | Painting, Belemnites owenii specimen by unknown artist | [1844] |
MC/4 | Volume 4 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1844-1850 |
AP/28/27 | Paper, 'History of the mace given to the Royal Society by Charles the Second' by Charles Richard Weld | April 1846 |
MC/11/449 | Letter from F S [Frederick Schleicher] Thornton, vicar, St Sepulchre's, Northampton, to the Royal Society | 1 December 1879 |
MC/3/291 | Letter from Sir John F W [Frederick William] Herschel, Collingwood, to the Marquis of Northampton, [President of the Royal Society] | 21 June 1843 |
MS/257/3/202 | Letter from Lord Northampton, Spencer Joshua Alwyne Compton to Edward Sabine | 27 April 1849 |
MS/257/3/200 | Copy of a letter from Lord Northampton, Spencer Joshua Alwyne Compton, Royal Society to Lord Auckland | 18 November 1848 |
MS/257/3/201 | Letter from Lord Northampton, Spencer Joshua Alwyne Compton to Edward Sabine | 21 April 1849 |
MC/3/27 | Letter from Richard Jenkins and [William Butterworth] Bayley, East India House, to the Marquis of Northampton [President of the Royal Society] | 10 June 1839 |
P/0096 | Portrait of Compton, Spencer Joshua Alwyne; 2nd Marquess of Northampton | 1840s |
MS/426/351 | Copy letter from Lord Northampton [Spencer Joshua Alwyne Compton] President of the Royal Society; and J F W [John William Frederick] Herschel; to the Earl of Auckland [George Eden] | 18 November 1848 |
HS/22/250 | Copy letter, from Sir John Herschel to Spencer J. A. Compton, dated at Collingwood | 8 October 1845 |
HS/23/70 | Copy letter, from Sir John Herschel to Spencer J. A. Compton, dated at Collingwood | 16 September 1849 |
HS/23/46 | Copy letter, from Sir John Herschel to Spencer J. A. Compton, dated at Collingwood | 1 November 1848 |
HS/22/74 | Copy letter, from Sir John Herschel to Spencer J. A. Compton, dated at Atheneum | 1840-7 |
MC/4/92 | Letter from Sir John Frederick William Herschel, Collingwood, to the Marquis of Northampton, [President of the Royal Society] | 2 November 1845 |
MC/4/34 | Letter from Sir John Frederick William Herschel, Collingwood, to the Marquis of Northampton, [President of the Royal Society] | 21 June 1844 |
MS/426/279 | Copy letter from C R [Charles Richard] Weld, the Assistant Secretary of the Royal Society; to Sir J [John Frederick] Herschel | 21 May 1847 |
HS/23/18 | Copy letter, from Sir John Herschel to Spencer J. A. Compton, dated at Collingwood | 23 March 1848 |
HS/23/60 | Copy letter, from Sir John Herschel to Spencer J. A. Compton, dated at Collingwood | 19 March 1849 |
HS/22/289 | Copy letter, from Sir John Herschel to Spencer J. A. Compton, dated at Collingwood | 25 November 1846 |
HS/25/6/6 | Copy letter, from Sir John Herschel to [Spencer J. A.] Compton, dated at Collingwood | 8 July 1840 |
HS/21/273 | Copy letter, from Sir John Herschel to Spencer J. A. Compton, dated at Slough | 23 December 1838 |
HS/22/332 | Copy letter, from Sir John Herschel to Spencer J. A. Compton, dated at Collingwood | 2 November 1847 |
HS/22/58 | Copy letter, from Sir John Herschel to Spencer J. A. Compton, dated at Collingwood | 9 July 1840 |
HS/22/22 | Copy letter, from Sir John Herschel to Spencer J. A. Compton, dated at Royal Society | 1 August 1839 |