| RefNo | Title | Date |
| EC/1855/12 | Walker, Charles Vincent: certificate of election to the Royal Society | |
| IM/Maull/004762 | Walker, Charles Vincent | nd |
| RR/4/141 | Letter from Charles Vincent Walker, on a paper 'On the insulating properties of gutta percha' by Henry Charles Fleeming Jenkin | 20 June 1860 |
| RR/3/272 | Referee's report by Charles Wheatstone, on a paper 'A system of train-signalling, by which also disabled trains may telegraph for assistance without the aid of portable apparatus' by Charles Vincent Walker | 19 June 1857 |
| RR/4/139 | Referee's report by Charles Vincent Walker, on a paper 'On the insulating properties of gutta percha' by Henry Charles Fleeming Jenkin | 12 July 1860 |
| RR/4/274 | Referee's report by George Biddell Airy, on a paper 'On magnetic storms and earth-currents' by Charles Vincent Walker | 21 March 1861 |
| RR/4/277 | Referee's report by John Tyndall, on a paper 'On magnetic calms and earth-currents' by Charles Vincent Walker | 15 March 1862 |
| PT/63/7 | Paper, 'Magnetic storms and earth currents' by Charles V [Vincent] Walker | 29 January 1861 |
| PT/64/8/2 | Plate, arrangement of miniature observatory by [Charles Vincent Walker] | 1 February 1862 |
| PT/64/8/1 | Manuscript, 'On magnetic calms and earth currents' by Charles V [Vincent] Walker | 1 February 1862 |
| PT/64/8 | Paper, 'On magnetic calms and earth currents' by Charles V [Vincent] Walker | 1 February 1862 |
| MC/10/321 | Letter from Charles V [Vincent] Walker, Fernside, Red Hill, to Professor [George Gabriel] Stokes, [Secretary of the Royal Society] | 17 December 1875 |
| MC/10 | Volume 10 of miscellaneous correspondence regarding business matters, sent to the Royal Society | July 1873-1876 |
| RR/4/275 | Referee's report by Humphrey Lloyd, on a paper 'On magnetic storms and earth-currents' by Charles Vincent Walker | 15 April 1861 |
| RR/3/273 | Referee's report by William Henry Barlow, on a paper 'A system of train-signalling, by which also disabled trains may telegraph for assistance without the aid of portable apparatus' by Charles Vincent Walker | 9 July 1857 |
| AP/39/20/4 | Unpublished diagrams, circuit of train signalling system by Charles Walker | 9 March 1857 |
| AP/39/20 | Unpublished paper, 'A system of train-signalling, by which also disabled trains may telegraph for assistance without the aid of portable apparatus' by Charles Walker | 9 March 1857 |
| AP/39/20/1 | Unpublished manuscript, 'A system of train-signalling, by which also disabled trains may telegraph for assistance without the aid of portable apparatus' by Charles Walker | 9 March 1857 |
| RR/4/276 | Referee's report by George Biddell Airy, on a paper 'On magnetic calms and earth-currents' by Charles Vincent Walker | 5 April 1862 |
| MC/14/59 | Letter from Warren de la Rue, Portland Place, to [Thomas Henry] Huxley | 1 July 1885 |
| MC/14 | Volume 14 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1885-1888 |