| Reference number | Title | Date |
| EC/1884/17 | Roy, Charles Smart: certificate of election to the Royal Society | |
| IM/Maull/003916 | Roy, Charles Smart | 1891-92 |
| NLB/6/96 | Copy letter from Herbert Rix, to Professor Charles Smart Roy, Fellow of the Royal Society | 1 March 1892 |
| NLB/6/81 | Copy letter from Herbert Rix, to Professor Charles Smart Roy | 26 February 1892 |
| NLB/6/12 | Copy letter from Herbert Rix, to Professor Charles Smart Roy, 2 Wollaston Road, Cambridge | 9 February 1892 |
| NLB/3/756 | Copy letter from Herbert Rix, to Professor Charles Smart Roy, Fellow of the Royal Society | 1 October 1889 |
| NLB/11/704 | Copy letter from Herbert Rix, to Charles Smart Roy | 20 September 1895 |
| NLB/7/153 | Copy letter from Michael Foster, to F Howard Collins, Churchfield, Edgbaston | 10 December 1892 |
| NLB/5/1062 | Copy letter from Herbert Rix, to Professor Edward Albert Schafer, Fellow of the Royal Society | 31 December 1891 |
| NLB/5/1106 | Copy letter from Herbert Rix, to Professor Edward Albert Schafer, Fellow of the Royal Society | 5 January 1892 |
| NLB/5/1088 | Copy letter from Herbert Rix, to Professor Michael Foster, Secretary, Royal Society | 2 January 1892 |
| NLB/8/12 | Copy letter from Herbert Rix, to Professor Charles Smart Roy, Fellow of the Royal Society | 29 June 1893 |
| NLB/10/648 | Copy letter from Herbert Rix, to Professor Charles Smart Roy, Fellow of the Royal Society | 12 January 1895 |
| NLB/8/730 | Copy letter from Herbert Rix, to Professor Charles Smart Roy, Fellow of the Royal Society | 15 December 1893 |
| NLB/8/700 | Copy letter from Herbert Rix, to Professor Charles Smart Roy, Fellow of the Royal Society | 11 December 1893 |
| NLB/9/177 | Copy letter from Herbert Rix, to Professor Charles Smart Roy, Fellow of the Royal Society | 10 April 1894 |
| NLB/9/20 | Copy letter from Herbert Rix, to Professor David Ferrier, Fellow of the Royal Society | 13 March 1894 |
| NLB/10/952 | Copy letter from Herbert Rix, to Professor Charles Smart Roy, Fellow of the Royal Society | 13 March 1895 |
| NLB/9/475 | Copy letter from Herbert Rix, to Louis Cobbett, The Pathological Laboratory, Cambridge | 24 May 1894 |
| NLB/11/789 | Copy letter from Herbert Rix, to Professor Charles Smart Roy, Fellow of the Royal Society | 7 October 1895 |
| NLB/9/865 | Copy letter from Herbert Rix, to Professor Michael Foster, [Royal Society] | 20 July 1894 |
| NLB/9/713 | Copy letter from Herbert Rix, to Professor Michael Foster, Secretary, Royal Society | 3 July 1894 |
| NLB/9/940 | Copy letter from Lord Rayleigh [John William Strutt], to Dr A G Levy | 28 July 1894 |
| NLB/15/443 | Copy letter from Robert William Frederick Harrison, to Messrs Harrison & Sons | 6 October 1897 |
| RR/11/201 | Referee's report by John Gray McKendrick, on a paper 'Contributions to the physiology and pathology of the mammalian heart' by Charles Smart Roy and John George Adami | 30 January 1892 |
| MS/427/436 | Copy letter from [Michael] Foster, Secretary of the Royal Society; to the Secretary of State for Foreign Affrairs [Stafford Henry Northcote, 1st Earl of Iddesleigh] | 25 June 1885 |
| NLB/8/436 | Copy letter from Herbert Rix, to Professor Charles Smart Roy, Fellow of the Royal Society | 26 October 1893 |
| NLB/10/524 | Copy letter from Herbert Rix, to Professor Michael Foster | 11 December 1894 |
| NLB/8/930 | Copy letter from Herbert Rix, to Professor Michael Foster, Secretary, Royal Society | 24 January 1894 |
| RR/11/202 | Referee's report by Edward Albert Sharpey-Schafer, on a paper 'Contributions to the physiology and pathology of the mammalian heart' by Charles Smart Roy and John George Adami | January 1892 |
| PP/9/1 | Paper, 'Preliminary report on the pathology of Cholera Asiatica (as observed in Spain, 1885)' by Charles Smart Roy, J Graham Brown and Charles Scott Sherrington | 1886 |
| PP/9/1/2 | Figures, mucous membrane of small intestine by Charles Smart Roy, J Graham Brown and Charles Scott Sherrington | 1886 |
| PP/16/9 | Paper, 'A bacteria-killing globulin' by E H [Ernest Hanbury] Hankin | 1890 |
| PP/16/9/1 | Manuscript, 'A bacteria-killing globulin' by E H [Ernest Hanbury] Hankin | 1890 |
| RR/11/203 | Second referee's report by Edward Albert Sharpey-Schafer, on a paper 'Contributions to the physiology and pathology of the mammalian heart' by Charles Smart Roy and John George Adami | 6 February 1892 |
| RR/12/172 | Referee's report by Charles Smart Roy, on a paper 'A research into the elasticity of the living brain and the conditions governing the recovery of the brain after compression for short periods' by A G Levy | 9 April 1894 |
| MC/14/86 | Letter from [?], Spanish Legation, to [Michael] Foster, Secretary of the Royal Society | 10 November 1885 |
| MC/14/50 | Letter from Charles [Smart] Roy, Cambridge, to the Secretaries of the Royal Society | 18 June 1885 |
| MC/14/58 | Letter from [Thomas Villiers] Lister, Foreign Office, to the Secretary of the Royal Society | 29 June 1885 |
| PP/9/1/1 | Manuscript, 'Preliminary report on the pathology of Cholera Asiatica (as observed in Spain, 1885)' by Charles Smart Roy, J Graham Brown and Charles Scott Sherrington | 1886 |
| MC/14/80 | Letter from Charles [Smart] Roy, Trinity College, Cambridge, to Professor [Michael] Foster | 23 October 1885 |
| MC/16/188 | Letter from Charles [Smart] Roy, 2 Wollaston Road, Cambridge, to [Michael] Foster | 19 February 1895 |
| MC/14 | Volume 14 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1885-1888 |
| MC/16 | Volume 16 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1893-1896 |