| Reference number | Title | Date |
| RR/47/118 | Referee's report by Thomas Smith, on a paper 'Studies in refractive index I and II' by A M Taylor and A M Glover | August 1932 |
| RR/55/56 | Referee's report by Thomas Smith 'Heterochromatic photometry of the ultra-violet region' by Edmund John Bowen | December 1935 |
| RR/58/28 | Referee's report by Thomas Smith, on a paper 'The current factor in the Kerr electro-optical effect' by H T Jessop | June 1936 |
| RR/52/111 | Referee's report by Thomas Smith, on a paper 'Intensity measurements in a fine structure multiplet of As II' by Samuel Tolansky and J F Heard | May 1934 |
| RR/55/42 | Referee's report by Thomas Smith, on a paper 'The interferometric examination of Rowland ghosts' by F F P Bisacre and F Simeon | September 1936 |
| RR/63/12 | Referee's report by Thomas Smith, on a paper 'Further observations on the limits of resolution and visibility of the microscope' by K B Merling-Eisenberg | February 1937 |
| RR/61/107 | Referee's report by Thomas Smith, on a paper 'The effect of temperature on the photochemical bleaching of visual purple solutions' by H J A Dartnall, C F Goodeve and R J Lythgoe | June 1937 |
| RR/65/280 | Referee's report by Thomas Smith, on a paper 'An interferometric wave-length comparison of the red cadmium radiation emitted by different sources' by W Ewart Williams and D V Gogate | June 1938 |
| RR/63/44 | Second referee's report by Thomas Smith, on a paper 'The penetration into the sea of light of various wave-lengths as measured by emission or rectifier photo-electric cells' by Horace H Poole and William Ringrose Gelston Atkins | March 1937 |
| RR/65/15 | Referee's report by Thomas Smith, on a paper 'Photo-electric measurements of the seasonal variations in daylight around 0.41, from 1930 to 1937' by W R G Atkins | February 1938 |
| RR/65/260 | Referee's report by Thomas Smith, on a paper 'New systems of normal co-ordinates for relativistic optics' by G Temple | July 1938 |
| RR/67/81 | Letter from Thomas Smith, on a paper 'Photochemical laws and visual phenomena' by B H Crawford to Archibald Vivian Hill | 5 August 1940 |
| RR/67/84 | Letter from J D Griffith Davies, Assistant Secretary of the Royal Society on a paper 'Photochemical laws and visual phenomena' by B H Crawford to Thomas Smith | 14 August 1940 |
| RR/70/158 | Letter from Thomas Smith, on a paper 'On the interpretation of the Foucault test' by E H Linfoot to David Christie Martin, Assistant Secretary of the Royal Society | 8 January 1948 |
| RR/68/436 | Referee's report by Arthur Mannering Tyndall, on a paper 'Systematic constructional tables for thin cemented aplanatic lenses' by Edna D Brown and Thomas Smith | [1944] |
| RR/68/262 | Referee's report by Thomas Smith, on a paper 'The spectral sensitivity of the fovea and extrafovea in the Purkinje range' by H V Walters and W D Wright | [1942] |
| RR/70/159 | Referee's report by Thomas Smith, on a paper 'On the interpretation of the Foucault test' by E H Linfoot | 1947 |
| RR/71/113 | Referee's report by Thomas Smith, on a paper 'Microscopy by reconstructed wave-fronts' by Dennis Gabor | [1948] |
| RR/67/93 | Letter from Thomas Smith, on a paper 'Photochemical laws and visual phenomena' by B H Crawford to J D Griffith Davies, Assistant Secretary of the Royal Society | 22 May 1945 |
| NLB/66/625 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to the Hon. Secretary, Physical Society, London | 5 June 1924 |
| IM/GA/WS/3367 | Smith, Thomas | nd |
| RR/49/98 | Referee's report by Thomas Smith, on a paper 'On particle size and concentration in opal glasses I' by C Dunbar | [June 1933] |
| RR/55/16 | Referee's report by Thomas Smith, on a paper 'The photo-electric measurement of the diurnal and seasonal variations in daylight and a globe intergrating photometer' by William Ringrose Gelston Atkins and H H Poole | July 1935 |
| RR/49/96 | Referee's report by Thomas Smith, on a paper 'On particle size and concentration in opal glasses II' by C Dunbar | [June 1933] |
| EC/1932/14 | Smith, Thomas: certificate of election to the Royal Society | |
| RR/62/22 | Referee's report by Thomas Smith and Cecil Henry Desch, on a paper 'The micrography of metals in ultra-violet light' by J Smiles and H Wrighton | [October 1936] |
| RR/55/43 | Second referee's report by Thomas Smith, on a paper 'The interferometric examination of Rowland ghosts' by F F P Bisacre and F Simeon | December 1935 |
| RR/57/83 | Referee's report by Thomas Smith, on a paper 'Photoelectric measurements of the luminous efficiency of daylight' by William Ringrose Gelston Atkins and H H Poole | [April and May 1936] |
| RR/44/23 | Referee's report by Thomas Smith, on a paper 'The photo-electric measurement of the penetration of light of various wave-lengths into the sea and the physiological bearing of the results' by William Ringrose Gelston Atkins and H H Poole | August 1932 |
| RR/65/104 | Referee's report by Thomas Smith, on a paper 'The spectral variation of the photosensitivity of visual purple' by Charles Frederick Goodeve, E E Schneider and Richard James Lythgoe | November 1938 |
| RR/55/98 | Referee's report by Thomas Smith, on a paper 'The optical system of the disappearing filament pyrometer' by F A Cunnold | March 1935 |
| RR/55/17 | Second referee's report by Thomas Smith, on a paper 'The photo-electric measurement of the diurnal and seasonal variations in daylight and a globe intergrating photometer' by William Ringrose Gelston Atkins and H H Poole | October 1935 |
| RR/56/8 | Referee's report by Thomas Smith, on a paper 'On crystal and slit systems for X-ray monochromatization and spectroscopy' by G I Harper | [October 1934] |
| RR/56/9 | Second referee's report by Thomas Smith, on a paper 'On crystal and slit systems for X-ray monochromatization and spectroscopy' by G I Harper | [May 1935] |
| RR/57/40 | Referee's report by Thomas Smith, on a paper 'On experimental and theoretical problems of photography I and II' by J E P Wagstaff and W A Prowse | 21 March 1935 |
| RR/59/100 | Second referee's report by Thomas Smith, on a paper 'Relative luminosity in the extreme red' by Charles Frederick Goodeve | [April 1936] |
| RR/59/102 | Referee's report by Thomas Smith, on a paper 'Relative luminosity in the extreme red' by Charles Frederick Goodeve | [March 1936] |
| RR/63/43 | Referee's report by Thomas Smith, on a paper 'The penetration into the sea of light of various wave-lengths as measured by emission or rectifier photo-electric cells' by Horace H Poole and William Ringrose Gelston Atkins | February 1937 |
| RR/69/209 | Referee's report by Thomas Smith, on a paper 'A contribution to the theory of the Foucault test' by E H Linfoot | 1945 |
| RR/73/140 | Referee's report by Thomas Smith, on a paper 'An interferometer microscope' by James Dyson | 1950 |
| RR/79/258 | Referee's report by Thomas Smith, on a paper 'Solutions of two optical problems' by A Fletcher, T Murphy and Andrew Young | 10 October 1953 |
| RR/73/173 | Letter from Thomas Smith, on a paper 'The aberrations of magnetic electron lenses due to asymmetries' by P A Sturrock, to D C Martin, Assistant Secretary of the Royal Society | 28 July 1950 |
| RR/75/291 | Referee's report by Thomas Smith, on a paper 'Diffraction by a semi-infinite metallic sheet' by T B A Senior | 17 November 1951 |
| RR/77/182 | Referee's report by Thomas Smith, on a paper 'An interferometer microscope for opaque objects' by J Dyson | 12 September 1952 |