| RefNo | Title | Date |
| EC/1888/10 | Bottomley, James Thomson: certificate of election to the Royal Society | |
| NLB/7/555 | Copy letter from Herbert Rix, to Dr James Thomson Bottomley, Fellow of the Royal Society | 11 March 1893 |
| NLB/1/547 | Copy letter from Herbert Rix, to James Thomson Bottomley | 26 July 1887 |
| NLB/7/566 | Copy letter from Herbert Rix, to Professor William Edward Ayrton | 15 March 1893 |
| NLB/1/592 | Copy letter from Herbert Rix, to James Thomson Bottomley | 30 September 1887 |
| NLB/3/704 | Copy letter from Herbert Rix, to James Thomson Bottomley, Fellow of the Royal Society, 13 University Gardens, Glasgow | 20 September 1889 |
| NLB/6/353 | Copy letter from Herbert Rix, to James Thomson Bottomley | 23 April 1892 |
| NLB/6/1112 | Copy letter from Herbert Rix, to Professor William Edward Ayrton, Fellow of the Royal Society | 25 October 1892 |
| NLB/7/615 | Copy letter from Herbert Rix, to Professor William Edward Ayrton, Fellow of the Royal Society | 23 March 1893 |
| NLB/5/604 | Copy letter from Herbert Rix, to James Thomson Bottomley, Fellow of the Royal Society | 22 July 1891 |
| NLB/7/135 | Copy letter from Herbert Rix, to Dr James Thomson Bottomley, Fellow of the Royal Society | 7 December 1892 |
| NLB/7/524 | Copy letter from Herbert Rix, to Professor William Edward Ayrton, Fellow of the Royal Society | 7 March 1893 |
| NLB/7/156 | Copy letter from Herbert Rix, to Dr James Thomson Bottomley, Fellow of the Royal Society | 13 December 1892 |
| NLB/7/670 | Copy letter from Herbert Rix, to Lord Rayleigh [John William Strutt] | 7 [April] 1893 |
| NLB/7/459 | Copy letter from Herbert Rix, to Dr James Thomson Bottomley, Fellow of the Royal Society | 22 February 1893 |
| NLB/7/370 | Copy letter from Herbert Rix, to Dr James Thomson Bottomley, Fellow of the Royal Society | 31 January 1893 |
| NLB/7/552 | Copy letter from Herbert Rix, to James Thomson Bottomley, 13 University Gardens, Glasgow | 10 March 1893 |
| NLB/7/667 | Copy letter from Herbert Rix, to Mr James Thomson Bottomley | 7 April 1893 |
| NLB/7/698 | Copy letter from Messrs West, Newman & Company | 12 April 1893 |
| NLB/11/824 | Copy letter from Herbert Rix, to John Gray, The University, Glasgow | 11 October 1895 |
| RR/17/127 | Referee's report by Joseph Larmor, on a paper 'Experiments with vacuum gold-leaf electroscopes on the mechanical temperature effects in rarefied gases' by James Thomson Bottomley and F A King | 7 February 1907 |
| RR/17/128 | Referee's report by Joseph Larmor, on a paper 'Thermal radiation in absolute measure at very low temperatures' by James Thomson Bottomley and F A King | [July 1907] |
| NLB/20/82 | Copy letter from Robert William Frederick Harrison, to Dr James Thomson Bottomley, Fellow of the Royal Society | 29 January 1900 |
| NLB/19/849 | Copy letter from Robert William Frederick Harrison, to Professor William Edward Ayrton, Fellow of the Royal Society | 8 January 1900 |
| NLB/20/64 | Copy letter from Robert William Frederick Harrison, to Dr James Thomson Bottomley, Fellow of the Royal Society | 23 January 1900 |
| NLB/30/228 | Copy letter from Robert William Frederick Harrison, to Professor James Thomson Bottomley, Fellow of the Royal Society | 15 February 1905 |
| NLB/35/56 | Copy letter from Robert William Frederick Harrison, to Dr James Thomson Bottomley, Fellow of the Royal Society | 11 April 1907 |
| NLB/35/23 | Copy letter from Robert William Frederick Harrison, to Dr James Thomson Bottomley, Fellow of the Royal Society | 4 April 1907 |
| NLB/35/51 | Copy letter from Robert William Frederick Harrison, to Messrs Harrison & Sons | 10 April 1907 |
| NLB/36/176 | Copy letter from Robert William Frederick Harrison, to Dr James Thomson Bottomley, Fellow of the Royal Society | 2 September 1907 |
| NLB/34/753 | Copy letter from Robert William Frederick Harrison, to Dr James Thomson Bottomley, Fellow of the Royal Society | 5 March 1907 |
| NLB/35/336 | Copy letter from Robert William Frederick Harrison, to Professor James Thomson Bottomley, Fellow of the Royal Society | 17 May 1907 |
| NLB/35/436 | Copy letter from Robert William Frederick Harrison, to Professor James Thomson Bottomley, Fellow of the Royal Society | 31 May 1907 |
| NLB/35/618 | Copy letter from Joseph Larmor, to Dr James Thomson Bottomley, Fellow of the Royal Society | 21 June 1907 |
| NLB/34/791 | Copy letter from Robert William Frederick Harrison, to Dr James Thomson Bottomely, Fellow of the Royal Society | 8 March 1907 |
| NLB/37/880 | Copy Letter from Joseph Larmor to Dr Bottomley | 28 May 1908 |
| NLB/37/503 | Copy letter from Robert William Frederick Harrison to Baldwyn J Pugh, "Woodcroft", Buckhurst | 30 March 1908 |
| NLB/39/326 | Copy letter from Robert William Frederick Harrison to Dr J [James] T [Thomas] Bottomley, Fellow of the Royal Society | 5 January 1909 |
| RR/7/231 | Letter from James Thomson Bottomley, on a paper 'On a standard voltaic battery' by Latimer Clark | 26 March 1873 |
| RR/11/120 | Letter from James Thomson Bottomley, on his paper 'Thermal radiation in absolute measure' to John William Strutt, Secretary of the Royal Society | 25 September 1892 |
| RR/11/119 | Referee's report by William Edward Ayrton, on a paper 'Thermal radiation in absolute measure' by James Thomson Bottomley | 22 August 1892 |
| RR/11/150 | Referee's report by James Thomson Bottomley, on a paper 'On the Clark cell as a standard of electromotive force' by Richard Tetley Glazebrook and S Skinner | 11 April 1892 |
| RR/10/13 | Letter from John Tyndall, to John William Strutt, Lord Rayleigh, regarding a paper [attributed] 'On radiation from dull and bright surfaces' by James Thomson Bottomley | 6 July 1887 |
| RR/14/117 | Letter from William Edward Ayrton, to R W F Harrison, regarding a paper 'Thermal radiation in absolute measure' by James Thomson Bottomley and J C Beattie | 12 February 1900 |
| RR/14/115 | Referee's report by William Edward Ayrton, on a paper 'Thermal radiation in absolute measure' by James Thomson Bottomley and J C Beattie | 20 January 1900 |
| NLB/55/671 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [James Thomson] Bottomley, FRS | 16 July 1918 |
| NLB/69/592 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. Alexander Russell, FRS | 12 June 1926 |
| NLB/36/221 | Copy letter from Joseph Larmor, to Dr James Thomson Bottomley, [Fellow of the Royal Society] | 23 September 1907 |
| NLB/7/4 | Copy letter from Herbert Rix, to James Thomson Bottomley | 10 November 1892 |
| RR/17/129 | Referee's report by Arthur Schuster, on a paper 'Thermal radiation in absolute measure at very low temperatures' by James Thomson Bottomley and F A King | [August 1907] |
| NLB/36/124 | Copy letter from Joseph Larmor, to Dr James Thomson Bottomley, [Fellow of the Royal Society] | 19 August 1907 |
| RR/8/148 | Referee's report by William Grylls Adams, on a paper 'On the thermal conductivity of water' by James Thomson Bottomley | 6 May 1879 |
| RR/11/5 | Referee's report by James Thomson Bottomley, on a paper 'Quadrant electrometers' by William Edward Ayrton, John Perry and W E Sumpner | 3 July 1891 |
| NLB/39/264 | Copy letter from Robert William Frederick Harrison to Dr R [Richard] T [Tetley] Glazebrook, Fellow of the Royal Society | 18 December 1908 |
| RR/8/149 | Referee's report by George Gabriel Stokes, on a paper 'On the thermal conductivity of water' by James Thomson Bottomley | 20 May 1879 |
| MS/603/1/106 | Letter from J T [James Thomson] Bottomley, 13 University Gardens, Glasgow, to [Joseph] Larmor | 2 March 1909 |
| MS/603/1/102 | Letter from J T [James Thomson] Bottomley, 13 University Gardens, Glasgow, to [Joseph] Larmor | 30 April 1908 |
| MS/603/1/116 | Letter from J T [James Thomson] Bottomley, 18 Cambridge Street, Glasgow, to [Joseph] Larmor | 30 March [1910] |
| MS/603/1/114 | Letter from J T [James Thomson] Bottomley, Netherhall, Largs, Ayrshire, to [Joseph] Larmor | 8 January 1911 |
| MS/603/1/113 | Letter from J T [James Thomson] Bottomley, Netherhall, Largs, Ayrshire, to Sir Joseph Larmor | 16 July 1924 |
| MS/603/1/97 | Letter from J T [James Thomson] Bottomley, 13 University Gardens, Glasgow, to [Joseph] Larmor | 12 February 1908 |
| MS/603/1/112 | Letter from J T [James Thomson] Bottomley, Netherhall, Largs, Ayrshire, to [Joseph] Larmor | 17 December 1911 |
| MS/603/1/110 | Letter from J T [James Thomson] Bottomley, 13 University Gardens, Glasgow, to [Joseph] Larmor | 6 January 1909 [1910] |
| PP/6/17 | Paper, 'Note on the condensation of gases at the surface of glass. (Preliminary)' by J T [James Thomson] Bottomley | 1885 |
| PP/5/18 | Paper, 'On a gravity Daniell's cell of very small internal resistance' by J T [James Thomson] Bottomley | 1884 |
| PP/5/18/1 | Manuscript, 'On a gravity Daniell's cell of very small internal resistance' by J T [James Thomson] Bottomley | 1884 |
| PP/5/18/2 | Diagrams and photograph, gravity Daniell's cell by J T [James Thomson] Bottomley | 1884 |
| PP/6/32 | Paper, 'On the electric resistance of a new alloy named platinoid' by J T [James Thomson] Bottomley | 1885 |
| PP/8/15/1 | Manuscript, 'On an apparatus for connecting and disconnecting a receiver under exhaustion by a mercurial pump' by J T [James Thomson] Bottomley | 1886 |
| PP/8/15/2 | Figure, 'mercurial vacuum tap' by J T [James Thomson] Bottomley | 1886 |
| PP/10/53 | Paper, 'On radiation from dull and bright surfaces' by James Thomson Bottomley | 1887 |
| PP/10/53/1 | Manuscript, 'On radiation from dull and bright surfaces' by James Thomson Bottomley | 1887 |
| PP/11/2 | Paper, 'Conduction of heat in liquids' by C [Charles] Chree | 1887 |
| PP/10/53/2 | Diagrams, 'On radiation from dull and bright surfaces' by James Thomson Bottomley | 1887 |
| PP/14/23 | Paper, 'Note on the thermo-electric position of platinoid' by James Thomson Bottomley and A [Aikitsu] Tanakadate | 1889 |
| RR/14/116 | Letter from James Thomson Bottomley, regarding a paper 'Thermal radiation in absolute measure' by James Thomson Bottomley and J C Beattie | 29 January 1900 |
| PP/8/15 | Paper, 'On an apparatus for connecting and disconnecting a receiver under exhaustion by a mercurial pump' by J T [James Thomson] Bottomley | 1886 |
| MC/19/76 | Letter from [James Thomson] Bottomley, 13 University Gardens, Glasgow, to the Assistant Secretary of the Royal Society | 9 December 1904 |
| NLB/29/857 | Copy letter from Robert William Frederick Harrison, to Dr James Thomson Bottomley, Fellow of the Royal Society, 13 University Gardens, Glasgow | 21 December 1904 |
| MS/603/1/101 | Letter from J T [James Thomson] Bottomley, Netherhall, Largs, Ayrshire, to [Joseph] Larmor | 26 April [1908] |
| MS/603/1/98 | Copy letter from J T [James Thomson] Bottomley, 13 University Gardens, Glasgow, to Rich[ar]d T. Wright, University Press, Cambridge | 24 February 1908 |
| MS/603/1/99 | Letter from J T [James Thomson] Bottomley, 13 University Gardens, Glasgow, to [Joseph] Larmor | 26 February [1908] |
| MS/603/1/103 | Letter from J T [James Thomson] Bottomley, Netherhall, Largs, Ayrshire, to [Joseph] Larmor | 17 May [1908] |
| MS/603/1/107 | Letter from J T [James Thomson] Bottomley, 13 University Gardens, Glasgow, to [Joseph] Larmor | 8 March 1909 |
| MS/603/1/111 | Letter from J T [James Thomson] Bottomley, 13 University Gardens, Glasgow, to [Joseph] Larmor | 12 January 1910 |
| MC/19 | Volume 19 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1904 |