| Reference number | Title | Date |
| EC/1878/19 | Tomes, Sir Charles Sissmore: certificate of election to the Royal Society | |
| IM/004622 | Tomes, Sir Charles Sissmore | nd |
| NLB/4/164 | Copy letter from Herbert Rix, to Charles Sissmore Tomes | 1 March 1890 |
| NLB/5/114 | Copy letter from Herbert Rix, to Dr Klein, Fellow of the Royal Society | 23 March 1891 |
| NLB/5/1140 | Copy letter from Herbert Rix, to Charles Sissmore Tomes, Fellow of the Royal Society | 11 January 1892 |
| NLB/13/821 | Copy letter from Robert William Frederick Harrison, to Charles Sissmore Jones, Fellow of the Royal Society, 9 Park Crescent, W. | 2 December 1896 |
| NLB/14/572 | Copy letter from Robert William Frederick Harrison, to Charles Sissmore Tomes, Fellow of the Royal Society | 30 March 1897 |
| NLB/15/194 | Copy letter from Michael Foster, to Charles Sissmore Tomes, [Fellow of the Royal Society] | 14 July 1897 |
| NLB/15/763 | Copy letter from Arthur William Rucker, to Charles Sissmore Tomes, Fellow of the Royal Society, 9 Park Crescent, Portland Place, W. | 3 December 1897 |
| NLB/15/861 | Copy letter from Robert William Frederick Harrison, to Messrs West, Newman & Company | 4 January 1898 |
| NLB/19/735 | Copy letter from Robert William Frederick Harrison, to Professor Edwin Ray Lankester, Fellow of the Royal Society | 7 December 1899 |
| NLB/20/11 | Copy letter from Robert William Frederick Harrison, to Professor William Abbott Herdman, Fellow of the Royal Society | 13 January 1900 |
| NLB/20/3 | Copy letter from Robert William Frederick Harrison, to Sir Michael Foster, Secretary of the Royal Society | 11 January 1900 |
| NLB/20/178 | Copy letter from Robert William Frederick Harrison, to Charles Sissmore Tomes, Fellow of the Royal Society | 16 February 1900 |
| NLB/20/210 | Copy letter from Robert William Frederick Harrison, to Charles Sissmore Tomes, Fellow of the Royal Society, 9 Park Crescent, Portland Place, W. | 22 February 1900 |
| NLB/24/423 | Copy letter from Robert William Frederick Harrison, to Charles Sissmore Tomes, Fellow of the Royal Society, 9 Park Crescent, Portland Place | 13 May 1902 |
| NLB/47/124 | Copy letter from Robert William Frederick Harrison to C A Tomes FRS | 4 December 1912 |
| NLB/51/228 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to Dr Charles Sissmore Tomes FRS | 18 January 1915 |
| RR/7/493 | Referee's report by John Whitaker Hulke, on a paper 'On the development and succession of the poison-fangs of snakes' by Charles Sissmore Tomes | 16 March 1876 |
| RR/8/68 | Referee's report by John Whitaker Hulke, on a paper 'On the structure and development of vascular dentine' by Charles Sissmore Tomes | 6 June 1877 |
| RR/7/494 | Referee's report by George Busk, on a paper 'On the development and succession of the poison-fangs of snakes' by Charles Sissmore Tomes | 25 March 1876 |
| RR/8/67 | Referee's report by George Busk, on a paper 'On the structure and development of vascular dentine' by Charles Sissmore Tomes | 24 April 1877 |
| NLB/55/163 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Charles Sissmore] Tomes Esq., FRS | 03 January 1918 |
| RR/13/283 | Referee's report by Thomas George Bond Howes, on his paper 'On the development of marsupial and other tubular enamels, with notes upon the development enamel in general' by Charles Sissmore Tomes | 27 July 1897 |
| RR/14/97 | Referee's report by Edward Albert Sharpey-Schafer, on a paper 'Upon the structure and development of the enamel of elasmobranch fishes' by Charles Sissmore Tomes | 24 March 1898 |
| RR/23/64 | Referee's report by Charles Sissmore Tomes, on a paper 'On the structure and development of the tubular enamel of the sparidae and labridae' by J Howard Mummery | December 1916 |
| RR/14/98 | Referee's report by Thomas George Bond Howes, on a paper 'Upon the structure and development of the enamel of elasmobranch fishes' by Charles Sissmore Tomes | 12 April 1898 |
| RR/14/255 | Detailed referee's report by Thomas George Bond Howes, on a paper 'Upon the development of the enamel in certain osseous fish' by Charles Sissmore Tomes | 17 January 1900 |
| RR/14/252 | Referee's report by Sydney John Hickson, on a paper 'Upon the development of the enamel in certain osseous fish' by Charles Sissmore Tomes | nd [January 1900] |
| RR/13/282 | Letter from Charles Sissmore Tomes, on his paper 'On the development of marsupial and other tubular enamels, with notes upon the development enamel in general' to Professor Foster | 1897 |
| RR/13/284 | Referee's report by Edward Albert Sharpet-Schafer, on his paper 'On the development of marsupial and other tubular enamels, with notes upon the development enamel in general' by Charles Sissmore Tomes | 30 September 1897 |
| RR/20/99 | Referee report by Charles Sissmore Tomes, on a paper 'On the process of calcification in enamel and dentine' by J Howard Mummery | September 1913 |
| RR/18/168 | Referee's report by Charles Sissmore Tomes, on a paper 'On the distribution of the nerves of the dental pulp' by J Howard Mummery | November 1911 |
| RR/25/35 | Referee's report by Charles Sissmore Tomes, on a paper 'On nerve-end cells in the dental pulp' by J Howard Mummery | [April 1918] |
| RR/7/424 | Referee's report by John Whitaker Hulke, on a paper 'On the development of the teeth of fishes (elasmobranchii and teleostei)' by Charles Sissmore Tomes | 4 November 1875 |
| NLB/65/190 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Charles [Sissmore] Tomes, FRS | 14 September 1923 |
| NLB/72/108 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Lady Tomes; Mannington Hall, Aylsham, Norfolk | 16 March 1929 |
| IM/Maull/004623 | Tomes, Sir Charles Sissmore | 16 February 1894 |
| NLB/17/45 | Copy letter from Robert William Frederick Harrison, to Charles Sissmore Tomes, Fellow of the Royal Society | 8 July 1898 |
| NLB/19/747 | Copy letter from Robert William Frederick Harrison, to Charles Sissmore Tomes, Fellow of the Royal Society | 11 December 1899 |
| RR/8/69 | Committee report, on a paper 'On the structure and development of vascular dentine' by Charles Sissmore Tomes | [1877] |
| RR/25/36 | Referee's report by Charles Sissmore Tomes, on a paper 'The epithelial sheath of hertwig in the teeth of man, with notes on the follicle and Nasmyth's membrane' by J Howard Mummery | [July 1918] |
| RR/7/423 | Referee's report by William Henry Flower, on two papers 'On the development of the teeth of the newt, frog, slowworm, and green lizard' and 'On the structure and development of the teeth of ophidia' by Charles Sissmore Tomes | 23 January 1875 |
| RR/14/253 | Detailed referee's report by Sydney John Hickson, on a paper 'Upon the development of the enamel in certain osseous fish' by Charles Sissmore Tomes | 3 January 1900 |
| RR/14/251 | Referee's report by Edward Albert Sharpey-Schafer, on a paper 'Upon the development of the enamel in certain osseous fish' by Charles Sissmore Tomes | 19 December 1899 |
| RR/7/425 | Referee's report by John Whitaker Hulke, on a paper 'On the development of the teeth of fishes (elasmobranchii and teleostei)' by Charles Sissmore Tomes | 16 December 1875 |
| RR/7/426 | Referee's report by George Busk, on a paper 'On the development of the teeth of fishes (elasmobranchii and teleostei)' by Charles Sissmore Tomes | 1875 |
| RR/14/250 | Letter from Edwin Ray Lankester, to Michael Foster, regarding a paper 'Upon the development of the enamel in certain osseous fish' by Charles Sissmore Tomes | 13 December 1899 |
| RR/14/254 | Referee's report by Thomas George Bond Howes, on a paper 'Upon the development of the enamel in certain osseous fish' by Charles Sissmore Tomes | 17 January 1900 |
| MC/23/465 | Letter from Charles [Sissmore] Tomes, Mannington Hall, Aylsham, Norfolk, to [The Royal Society] | 11 November 1908 |