| RefNo | Title | Date |
| PB/3/3/1 | Note by Sir George Thomson on history of thermonuclear reaction work at Imperial College (extract from Minutes of Governors' meeting, 25 February 1968). | 1968 |
| PB/1/33/1/9 | Nobel Prize | 1948 |
| PB/4/11/18 | Letter and memo from GP Thomson, on the toroid | June 1946 |
| MM/18/34 | Letter from George Paget Thomson to Edward Neville da Costa Andrade | 19 October 1955 |
| PB/4/9/2/4 | 'Future of Air Warfare. Memorandum by Sir George Thompson' (sic) | nd |
| PB/9/1/120 | Correspondence with GP Thomson | 1941 |
| PB/9/1/9 | Correspondence with Rose Bell | 1971 |
| RR/29/59 | Referee's report by Owen Willans Richardson, on a paper 'Test of a theory of radiation' by George Paget Thomson | June 1923 |
| RR/66/37 | Referee's report by George Paget Thomson, on a paper 'Cosmic-ray bursts at high altitude' by H J J Braddick | [March 1939] |
| RR/38/152 | Referee's report by Charles Thomson Rees Wilson, on a paper 'Experiments on the diffraction of cathode rays.—II' by George Paget Thomson | May 1928 |
| RR/42/63 | Referee's report by Edward Victor Appleton, on a paper ['A camera for electron diffraction'] by George Paget Thomson and C G Fraser | May 1930 |
| RR/44/99 | Referee's report by William Henry Bragg, on a paper 'The diffraction of electrons by single crystals' by Geoge Paget Thomson | June 1931 |
| RR/42/62 | Referee's report by Edward Victor Appleton, on a paper 'The analysis of surface layers by electron diffraction' by George Paget Thomson | May 1930 |
| RR/43/20 | Referee's report by George Paget Thomson, on a paper 'On the connection between the ray theory of electric waves and dynamics' by Thomas Lydwell Eckersley | March 1931 |
| RR/36/87 | Referee's report by Charles Thomson Rees Wilson, on a paper 'Experiments on the diffraction of cathode rays' by George Paget Thomson | [November 1927] |
| RR/48/41 | Referee's report by George Paget Thomson, on a paper 'The emission constants of metals in the near infra-red' by C Hurst | [July 1933] |
| RR/48/75 | Referee's report by George Paget Thomson, on a paper 'An optical examination of thin films. I.—The optical constants of mercury' by Leif Tronstad and C G P Feachem | [January 1934] |
| RR/48/57 | Referee's report by George Paget Thomson, on a paper 'The theory of alloys in the Y-phase' by Harry Jones | [November 1933] |
| RR/49/74 | Referee's report by George Paget Thomson, on a paper 'On the structure of thin silver films formed by evaporation in vacuo' by E R Cooper | [July 1933] |
| RR/53/70 | Referee's report by George Paget Thomson, on a paper 'The Beilby layer' by George Ingle Finch, A G Quarrell and J S Roebuck | nd [March 1934] |
| RR/52/67 | Second referee's report by George Paget Thomson, on a paper 'The mobility of sodium on tungsten' by Richard Charles Leslie Bosworth | January 1935 |
| RR/54/90 | Second referee's report by George Paget Thomson, on a paper 'The organization of the cell wall of the conifer tracheid' by Reginald Dawson Preston | April 1934 |
| RR/52/66 | Referee's report by George Paget Thomson, on a paper 'The mobility of sodium on tungsten' by Richard Charles Leslie Bosworth | November 1934 |
| RR/57/2 | Referee's report by George Paget Thomson, on a paper 'Some properties of adsorbed films of oxygen on tungsten' by John Keith Roberts | [July 1935] |
| RR/55/54 | Second referee's report by George Paget Thomson, on a paper 'The mobility of potassium on tungsten' by Richard Charles Leslie Bosworth | November 1935 |
| RR/53/131 | Referee's report by George Paget Thomson, on a paper 'The photoelectric absorption of Y-rays in heavy elements' by H R Hulme, J McDougall, R A Buckingham and Ralph Howard Fowler | [November 1934] |
| RR/55/53 | Referee's report by George Paget Thomson, on a paper 'The mobility of potassium on tungsten' by Richard Charles Leslie Bosworth | September 1935 |
| RR/55/99 | Referee's report by George Paget Thomson, on a paper 'Diffraction of electrons by metal crystals and by mica' by J A Darbyshire and E R Cooper | April 1935 |
| RR/55/7 | Referee's report by George Paget Thomson, on a paper 'The structure and physical properties of thin films of metal on solid surfaces' by Edward Neville Da Costa Andrade and J G Martindale | January 1935 |
| RR/67/151 | Referee's report by James Chadwick, on a paper 'Experiments with a velocity-spectrometer for slow neutrons' by G E F Fertel, D F Gibbs, Philip Burton Moon, George Paget Thomson and C E Wynn-Williams | April 1940 |
| RR/65/243 | Referee's report by George Paget Thomson, on a paper 'Formation of negative ions at metal surfaces' by Robert Allan Smith | March 1938 |
| RR/68/67 | Referee's report by George Paget Thomson, on a paper 'Deuteron-induced fission in uranium and thorium' by D H T Gant and R S Krishnan | [February 1941] |
| RR/68/31 | Letter from George Paget Thomson, to Sydney Chapman, regarding a paper 'The velocity of diffusion in a mixed gas; the second approximation' by Sydney Chapman and Thomas George Cowling | 14 March 1941 |
| RR/68/273 | Referee's report by George Paget Thomson, on a paper 'An investigation of the scattering of high-energy particles from the cyclotron by the photographic method, I. The experimental method' by James Chadwick, A N May, Thomas Gerald Pickavance and Cecil Frank Powell | [1943] |
| RR/44/51 | Referee's report by George Paget Thomson, on a paper 'The atomic scattering power of iron for various X-ray wave-lengths' by Albert James Bradley and R A H Hope | January 1932 |
| NLB/71/184 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to C. F. Pond Esq., University Press, Cambridge | 3 February 1928 |
| EC/1930/13 | Thomson, Sir George Paget: certificate of election to the Royal Society | |
| MM/18/33 | Letter from Edward Neville da Costa Andrade to George Paget Thomson | 13 October 1955 |
| IM/GA/WS/2315 | Thomson, Sir George Paget | 1946 |
| RR/50/49 | Referee's report by George Paget Thomson, on a paper 'The passage of positive ions through gases' by H S W Massey and R A Smith | May 1933 |
| RR/53/68 | Second referee's report by George Paget Thomson, on a paper 'The catalytic properties and structure of metal films. Part II. —The electrical condition of platinum films' by George Ingle Finch and A W Ikin | nd [March 1934] |
| PB/8/18/6/3 | Blackett's correspondence with colleagues and friends re text or opinions of 'Military and political consequences of atomic energy' | 1948-1949 |
| PB/1/33/3/7 | Companion of Honour | 1965 |
| PB/1/33/2 | Correspondence concerning the Copley Medal of the Royal Society | 1956 |
| RR/48/76 | Referee's report by George Paget Thomson, on a paper 'An optical examination of thin films. II.—The behaviour of thin films of fatty acids on mercury' by C G P Feachem and Leif Tronstad | [January 1934] |
| RR/53/69 | Referee's report by George Paget Thomson, on a paper 'The catalytic properties and structure of metal films. Part II. —The electrical condition of platinum films' by George Ingle Finch and A W Ikin | nd [February 1934] |
| RR/48/88 | Referee's report by Cecil Henry Desch, on a paper 'The catalytic properties and structure of metal films.—Part I. Sputtered platinum' by George Ingle Finch, C A Murison, N Stuart and George Paget Thomson | [March 1933] |
| RR/72/93 | Referee's report by George Paget Thomson, on two papers 'The angular distribution of Y-radiation from light nuclei. Parts I and II' by Samuel Devons and M G N Hine | 1949 |
| RR/48/89 | Referee's report by Gilbert Thomas Morgan, on a paper 'The catalytic properties and structure of metal films.—Part I. Sputtered platinum' by George Ingle Finch, C A Murison, N Stuart and George Paget Thomson | 26 May 1933 |
| RR/54/89 | Referee's report by George Paget Thomson, on a paper 'The organization of the cell wall of the conifer tracheid' by Reginald Dawson Preston | February 1934 |
| RR/55/100 | Second referee's report by George Paget Thomson, on a paper 'Diffraction of electrons by metal crystals and by mica' by J A Darbyshire and E R Cooper | June 1935 |
| RR/61/66 | Referee's report by Geogre Paget Thomson, on a paper 'Physical properties of surfaces IV—Polishing, surface flow and the formation of the beilby layer' by Frank Philip Bowden and T P Hughes | March 1937 |
| RR/67/353 | Letter from J D Griffith Davies, Assistant Secretary of the Royal Society, on a paper 'On the salinity of the surface waters of the Irish Sea' by Joseph Proudman to members of the Sectional Committee for Physics | 27 December 1940 |