| RefNo | Title | Date |
| EC/1950/06 | Coulson, Charles Alfred: certificate of election to the Royal Society | |
| IM/GA/WRS/8374 | Coulson, Charles Alfred | nd |
| IM/GA/WS/4202 | Coulson, Charles Alfred | nd |
| PB/6/2/4/2 | Folder inscribed 'Royal Society Evidence to Trend Committee' | 1962 |
| RR/54/22 | Referee's report by Arthur Stewart Eve, on a paper 'The mechanism of the bactericidal action of radioactive radiations I & II' by D E Lea, R B Haines and Charles Alfred Coulson | December 1935 |
| RR/54/21 | Referee's report by John Charles Grant Ledingham, on a paper 'The mechanism of the bactericidal action of radioactive radiations I & II' by D E Lea, R B Haines and Charles Alfred Coulson | December 1935 |
| RR/72/61 | Referee's report by John Edward Lennard-Jones, on a paper 'The electronic structure of conjugated systems. VI' by B H Chirgwin and Charles Alfred Coulson | 8 November 1949 |
| RR/68/221 | Referee's report by John Edward Lennard-Jones, on a paper 'Molecular wave functions for lithium' by Charles Alfred Coulson and W E Duncanson | 20 August 1942 |
| RR/70/68 | Referee's report by Gilbert Smithson Adair, on a paper 'A rapid method for determining diffusion constants in solution' by Charles Alfred Coulson, J T Cox, Alexander George Ogston and J St L Philpot | 1947 |
| RR/70/66 | Referee's report by John Edward Lennard-Jones, on a paper 'The electronic structure of conjugated systems I. General theory' by Charles Alfred Coulson and Hugh Christopher Longuet-Higgins | 17 April 1947 |
| RR/70/69 | Referee's report by John Edward Lennard-Jones, on a paper 'The electronic structure of conjugated systems. Parts III and IV' by Charles Alfred Coulson and Hugh Christopher Longuet-Higgins | 1947 |
| RR/71/76 | Referee's report by John Edward Lennard-Jones, on a paper 'The electronic structure of conjugated systems V. The interaction of two conjugated systems' by Charles Alfred Coulson and Hugh Christopher Longuet-Higgins | 28 May 1948 |
| RR/65/61 | Referee's report by Nevill Francis Mott, on a paper 'The electronic structure of some polyenes and aromatic molecules. VII. Bonds of fractional order by the molecular orbital method' by Charles Alfred Coulson | October 1938 |
| PB/1/33/3/1 | Companion of Honour | 1965 |
| RR/64/97 | Referee's report by Arthur Stewart Eve, on a paper 'The action of radiations on bacteria III—Y-rays on growing and on non-proliferating bacteria' by D E Lea, R B Haines and Charles Alfred Coulson | [January 1937] |
| RR/64/98 | Referee's report by Arthur Edwin Boycott, on a paper 'The action of radiations on bacteria III—Y-rays on growing and on non-proliferating bacteria' by D E Lea, R B Haines and Charles Alfred Coulson | 13 January 1937 |
| IM/000965 | Coulson, Charles Alfred | nd |
| RR/65/60 | Referee's report by Nevil Vincent Sidgwick, on a paper 'The electronic structure of some polyenes and aromatic molecules. VII. Bonds of fractional order by the molecular orbital method' by Charles Alfred Coulson | 12 September 1938 |
| RR/70/67 | Referee's report by John Edward Lennard-Jones, on a paper 'The electronic structure of conjugated systems II. Unsaturated hydrocarbons and their hetero-derivatives' by Charles Alfred Coulson and Hugh Christopher Longuet-Higgins | 1947 |