| Reference number | Title | Date |
| EC/1926/14 | Griffiths, Ezer: certificate of election to the Royal Society | |
| RR/35/96 | Referee's report by Samuel Walter Johnson Smith, on a paper 'The thermal and electrical conductivity of a single crystal of aluminium' by Ezer Griffiths | April 1927 |
| MS/928/2/78 | Letter from Ezer Griffiths, Physics Department, The National Physical Laboratory, Teddington, Middlesex, to Charles Vernon Boys, 66 Victoria Street, London. | 9 June 1932 |
| RR/35/97 | Referee's report by Richard Tetley Glazebrook, on a paper 'A calorimeter for determinisation of the heat developed by fruit' by Ezer Griffiths | September 1927 |
| RR/35/98 | Referee's report by William Bate Hardy, on a paper 'A calorimeter for determinisation of the heat developed by fruit' by Ezer Griffiths | August 1927 |
| RR/41/130 | Referee's report by Ezer Griffiths, on a paper 'The influence of low temperatures on the thermal diffusion effect' by T L Ibbs and K E Grew | August 1930 |
| NLB/72/49 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Messrs Harrison and Sons, publishers] | 4 February 1929 |
| RR/44/30 | Referee's report by Ezer Griffiths, on a paper 'The thermal conductivities of certain approximately pure metals and alloys at high temperatures' by L C Bailey | June 1931 |
| RR/41/73 | Referee's report by Ezer Griffiths, on a paper 'On optical pyrometry' by Alfred Charles Egerton and Matthew Milford | October 1930 |
| RR/45/12 | Second referee's report by Ezer Griffiths, on a paper 'The atomic heat of bismuth at higher temperatures' by L G Carpenter and T F Harle | nd [February 1932] |
| RR/50/29 | Referee's report by Ezer Griffiths, on a paper 'The thermal conductivity of air' by Thomas Howell Laby | October 1933 |
| RR/48/62 | Referee's report by Ezer Griffiths, on a paper 'Conduction of heat in powders' by W G Kannuluik and Leslie Harold Martin | [February 1933] |
| RR/54/120 | Referee's report by Charles Herbert Lees, on a paper 'The determination of the specific heat of gases at high temperatures by the sound velocity method I. Carbon monoxide' by G G Sherratt and Ezer Griffiths | September 1934 |
| RR/58/98 | Referee's report by Ezer Griffiths, on a paper 'The isotherms of CO2 in the neighbourhood of the critical point and round the coexistence line' by A Michels, B Blaisse and C Michels | June 1936 |
| RR/58/99 | Referee's report by Ezer Griffiths, on a paper 'Series evaluation of the isotherm data of CO2 between 0 and 150°C. and up to 3000 atm' by A Michels and C Michels | June 1936 |
| RR/62/7 | Referee's report by Ezer Griffiths, on a paper 'The effect of pressure upon natural convection in air' by O A Saunders | [May 1936] |
| RR/66/135 | Referee's report by Ezer Griffiths, on a paper 'On the thermal conductivity of gases by a relative method with an application to deuterium' by W G Kannuluik | [August 1939] |
| RR/63/51 | Referee's report by Charles Herbert Lees, on a paper 'The variation with temperature of the thermal conductivity and the X-ray structure of some micas I—The thermal conductivity up to 600° C' by R W Powell and Ezer Griffiths | August 1937 |
| RR/69/137 | Referee's report by Ezer Griffiths, on a paper 'Heat transfer at low temperatures between tube walls and gases in turbulent flow' by T A Hall and P H Tsao | 1946 |
| RR/43/58 | Referee's report by Ezer Griffiths, on a paper 'The specific heats of air, oxygen, nitrogen from 20°C. to 370°C' by P S H Henry | July 1931 |
| RR/21/83 | Referee's report by John Allen Harker, on a paper 'The capacity for heat of metals at low temperatures' by Ernest Howard Griffiths and Ezer Griffiths | [June 1914] |
| NLB/67/162 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Richard [Tetley] Glazebrook, KCB, FRS | 7 November 1924 |
| NLB/66/285 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Dr [Ezer] Griffiths, National Physical Laboratory, Teddington, Middlesex | 3 April 1924 |
| NLB/71/817 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. Ezer Griffiths, FRS | 7 November 1928 |
| NLB/72/238 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr Ezer Griffiths, FRS | 6 June 1929 |
| NLB/72/240 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr Ezer Griffiths, FRS | 6 June 1929 |
| NLB/72/42 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr Ezer Griffiths, FRS | 31 January 1929 |
| NLB/73/358 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to M. le Secretaire General, Union Internationale de Physique, 45 Rue d'Ulm, Paris [France] | 22 June 1931 |
| NLB/73/321 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Alfred Charles Glyn] Egerton Esq., FRS | 1 June 1931 |
| RR/28/106 | Referee's report by Charles Herbert Lees, on a paper 'The measurement of thermal conductivity' by Ezer Griffiths and George William Clarkson Kaye | [April 1923] |
| RR/45/11 | Referee's report by Ezer Griffiths, on a paper 'The atomic heat of bismuth at higher temperatures' by L G Carpenter and T F Harle | [January 1932] |
| RR/45/14 | Referee's report by Ezer Griffiths, on a paper 'The influence of air movement and atmospheric conditions on the heat loss from a cylindrical moist body' by Alan J Canny and Charles James Martin | [June 1930] |
| RR/50/23 | Referee's report by Alfred Charles Glyn Egerton, on a paper 'The heats of combustion of carbon monoxide in oxygen and of nitrous oxide in carbon monoxide at constant pressure' by J H Awbery and Ezer Griffiths | March 1933 |
| RR/48/63 | Referee's report by Ezer Griffiths, on a paper 'The thermal and electrical conductivities of several metals between - 183° C. and 100° C' by W G Kannuluik | [February 1933] |
| RR/63/52 | Second referee's report by Charles Herbert Lees, on a paper 'The variation with temperature of the thermal conductivity and the X-ray structure of some micas I—The thermal conductivity up to 600° C' by R W Powell and Ezer Griffiths | September 1937 |
| RR/48/130 | Referee's report by Ezer Griffiths, on a paper 'The influence of pressure on the dielectric constant of carbon dioxide up to 1000 atmospheres between 25° and 150° C' by A Michels and C Michels | [September 1932] |
| RR/51/47 | Referee's report by Ezer Griffiths, on a paper 'An experimental investigation of thermal conduction through vapours' by S W Milverton | [November 1934] |
| RR/38/56 | Referee's report by Alfred Fowler, on a paper 'The measurement of flame temperatures' by Ezer Griffiths and J H Awbery | 1929 |
| RR/38/132 | Referee's report by Ezer Griffiths, on a paper 'A discussion of the effects of shape and emissivityupon the thermal radiation between a body and its surroundings' by Owen Alfred Saunders | December 1928 |
| RR/37/94 | Referee's report by Ezer Griffiths, on a paper 'The thermal conductivity of gas mixtures' by T L Ibbs and A A Hirst | December 1928 |
| RR/47/36 | Referee's report by Ezer Griffiths, on a paper 'On the saturation pressures of steam (170° to 374° C.)' by Alfred Charles Glyn Egerton and G S Callendar | April 1932 |
| RR/53/108 | Referee's report by Ezer Griffiths, on a paper 'The thermal conductivity of air by a parallel plate method' by E O Hercus and D M Sutherland | [March 1934] |
| RR/59/22 | Referee's report by Ezer Griffiths, on a paper 'Viscosity of liquid sodium and potassium' by Y S Chiong | [July 1936] |
| RR/34/38 | Referee's report by Ezer Griffiths, on a paper 'The latent heat of vaporization of benzene at temperatures above the boiling point' by J A Sutcliffe, F C Lay and W Li Pritchard | [January 1927] |
| RR/21/84 | Referee's report by Charles Vernon Boys, on a paper 'The capacity for heat of metals at low temperatures' by Ernest Howard Griffiths and Ezer Griffiths | [1914] |
| RR/28/116 | Referee's report by Richard Tetley Glazebrook, on a paper 'The measurement of thermal conductivity' by Ezer Griffiths and George William Clarkson Kaye | 7 May 1923 |
| RR/35/135 | Referee's report by Ezer Griffiths, on a paper 'The mechanical equivalent of heat' by Thomas Howell Laby and E O Hercus | 1927 |
| RR/38/86 | Referee's report by Ezer Griffiths, on a paper 'The thermal and the electrical conductivity of a copper crystal at various temperatures' by W G Kannuluik and Thomas Howell Laby | August 1928 |
| RR/48/64 | Referee's report by Ezer Griffiths, on a paper 'The thermal conductivity of some gases at 0° C' by W G Kannuluik and Leslie Harold Martin | [October 1933] |
| RR/49/150 | Referee's report by Ezer Griffiths, on a paper 'The specific heat of nickel and of some nickel-copper alloys' by K E Grew | [December 1933] |
| RR/62/19 | Referee's report by Charles Herbert Lees, on a paper 'The determination of the specific heat of gases at high temperatures by the sound velocity method II—Carbon dioxide' by G G Sherratt and Ezer Griffiths | [May 1936] |
| RR/66/9 | Referee's report by Ralph Howard Fowler, on a paper 'The thermal capacity of pure iron' by J H Awbery and Ezer Griffiths | [October 1939] |
| MC/28/117 | Letter from Ezer Griffiths, University College of South Wales and Monmouthshire, Research Laboratory, Cathays Park, Cardiff, to the [Royal Society] | 18 December 1913 |
| MC/28/131 | Letter from [John Allen] Harker, Meteorological Office Observatories, The Observatory, Eskadalemuir, Dumfries-Shire, to Mr [Robert] Harrison | 24 April 1913 |