| Authorised form of name | Williams; Evan James (1903 - 1945) |
| Dates | 1903 - 1945 |
| Nationality | British |
| Place of birth | Cwmsychpant, near Llanbyther, Cardiganshire, Wales |
| Date of birth | 08/06/1903 |
| Place of death | Llanbyther, Cardiganshire |
| Date of death | 29/09/1945 |
| Activity | Career:
Leverhulme Fellow and Lecturer in Physics in the University of Liverpool. Professor elect in the University of Wales, Aberystwyth
|
| Membership category | Fellow |
| Date of election | 16/03/1939 |
| Age at election | 35 |
| Sources | Sources:
Bulloch's Roll; DNB (MP)
Obituaries:
Obituary Notices of Fellows of the Royal Society 1945-1948 vol 5 pp 387-406, plate, by P M S Blackett |
| Royal Society code | NA3701 |
| Reference number | Title | Date |
| EC/1939/20 | Williams, Evan James: certificate of election to the Royal Society | |
| RR/42/81 | Referee's report by Richard Whiddington, on a paper 'Passage of slow ß-particles through matter—production of branches' by Evan James Williams | May 1930 |
| RR/42/82 | Referee's report by Charles Drummond Ellis, on a paper 'The rate of loss of energy by ß-particles in passing through matter' by Evan James Williams | October 1930 |
| RR/42/83 | Referee's report by Charles Drummond Ellis, on a paper 'The loss of energy by ß-particles and its distribution between different kinds of collisions' by Evan James Williams | October 1930 |
| RR/49/35 | Referee's report by Geoffrey Ingram Taylor, on a paper 'The effect of thermal agitation on atomic arrangement in alloys' by William Lawrence Bragg and Evan James Williams | [January 1934] |
| RR/51/137 | Referee's report by Charles Galton Darwin, on a paper 'Anomalous dispersion and absorption of X-rays' by Evan James Williams | [September 1933] |
| RR/55/60 | Referee's report by Geoffrey Ingram Taylor, on a paper 'The effect of thermal agitaion on atomic arrangement in alloys—II' by William Lawrence Bragg and Evan James Williams | July 1935 |
| RR/66/330 | Referee's report by John Douglas Cockcroft, on a paper 'K-electron capture, nuclear isomerism and the longperiod activities of titanium and scandium' by H Walke, Evan James Williams and G R Evans | 11 March 1939 |
| RR/66/334 | Referee's report by Patrick Maynard Stuart Blackett, Baron Blackett of Chelsea, on a paper 'Some observations on cosmic rays using a large randomly operated cloud chamber' by Evan James Williams | [May 1939] |
| NLB/71/728 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Evan James] Williams Esq. | 15 October 1928 |
| RR/57/55 | Referee's report by Geoffrey Ingram Taylor, on a paper 'The effect of thermal agitation on atomic arrangement in alloys-III' by Evan James Williams | [July 1935] |
| IM/004928 | Williams, Evan James | 1994 |
| RR/44/135 | Referee's report by Ralph Howard Fowler, on a paper 'The passage of a- and ß- particles through matter and Born's theory of collisions' by Evan James Williams | October 1931 |
| RR/46/115 | Referee's report by Charles Galton Darwin, on a paper 'Applications of the method of impact parameter in collisions' by Evan James Williams | [September 1932] |
| RR/65/279 | Referee's rpeort by Patrick Maynard Stuart Blackett, on a paper 'Concerning the scattering of fast electrons and of cosmic-ray particles' by Evan James Williams | November 1938 |