| RefNo | Title | Date |
| EC/1923/15 | Wilson, William: certificate of election to the Royal Society | |
| IM/GA/WS/2310 | Wilson, William | 1946 |
| IM/GA/WS/1744 | Wilson, William | nd |
| MC/33/179 | Letter from William Wilson, 43 Fellows Road, NW 3, to the [Royal Society] | 7 May 1918 |
| NLB/56/478 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to to [William] Wilson Esquire, FRS; 43 Fellows Road, N.W. | 19 February 1919 |
| NLB/56/474 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [William] Wilson Esquire, FRS; 43 Fellows Road, N.W. | 18 February 1919 |
| RR/52/132 | Referee's report by William Wilson, on a paper 'The x and b rays of radioactinium' by Harold Albert Wilson | November 1934 |
| RR/18/101 | Referee's report by Robert John Strutt, Lord Rayleigh on a paper 'The decrease of velocity of the ß-particles on passing through matter' by William Wilson | May 1910 |
| RR/67/24 | Referee's report by William Wilson, on two papers 'General classical theory of spinning particles in a Maxwell field' by Homi Jehangir Bhabha and H C Corben and 'Classical theory of spinning particles in a meson field' by Homi Jehangir Bhabha | January 1941 |
| RR/63/54 | Referee's report by William Wilson, on a paper 'On the neutrino theory of light' by M H L Pryce | January 1938 |
| RR/66/229 | Referee's report by William Wilson, on a paper 'A theory of electric polarization, electro-optical Kerr effect and electric saturation in liquids and solutions' by A Piekara | [April 1939] |
| RR/70/239 | Letter from William Wilson, on a paper 'On the radiation emitted by a fast charged particle in the magnetic field' by H Y Tzu to D C Martin, Assistant Secretary of the Royal Society | 11 June 1947 |
| RR/70/238 | Referee's report by William Wilson, on a paper 'On the radiation emitted by a fast charged particle in the magnetic field' by H Y Tzu | 8 May 1947 |
| RR/68/65 | Referee's report by William Wilson, on a paper 'On the dielectric strength of mixed crystals' by Herbert Fröhlich | [1941] |
| RR/31/27 | Referee's report by William Wilson, on a paper 'Half-integral quantum numbers in the theory of the stark effect and a general hypothesis of fractional quantum numbers' by [Ali Moustafa] Mosharrafa | [March 1924] |
| NLB/71/238 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [William] Wilson, FRS | 22 February 1928 |
| RR/28/40 | Referee's report by Frederick Alexander Lindemann, Viscount Cherwell, on a paper 'The quantum theory and electromagnetic phenomena' by William Wilson | [October 1922] |
| RR/30/77 | Referee's report by William Wilson, on a paper 'A general vector analysis, with applications to electrodynamical theory' by H T Flint | [February 1924] |
| RR/67/353 | Letter from J D Griffith Davies, Assistant Secretary of the Royal Society, on a paper 'On the salinity of the surface waters of the Irish Sea' by Joseph Proudman to members of the Sectional Committee for Physics | 27 December 1940 |
| MC/33/176 | Letter from William Wilson, 43 Fellows Road, NW 3, to [Robert William Frederick] Harrison, [Royal Society] | 17 January 1918 |
| MC/33/178 | Letter from William Wilson, 43 Fellows Road, NW 3, to the [Royal Society] | 23 April 1918 |
| MC/33/177 | Letter from William Wilson, 43 Fellows Road, NW 3, to the [Royal Society] | 18 April 1918 |