| RefNo | Title | Date |
| EC/1896/23 | Wynne, William Palmer: certificate of election to the Royal Society | |
| RR/17/66 | Second referee's report [part 2] by William Palmer Wynne, on a paper 'Contributions to our knowledge of the poison plants of Western Australia. Part II: Oxylobium parviflorum - Lobine' by E A Mann and W H Ince | [January 1907] |
| NLB/16/617 | Copy letter from Theodore E James, to Messrs Harrison & Sons | 9 May 1898 |
| NLB/26/336 | Copy letter from Robert William Frederick Harrison to, Dr William Palmer Wynne, Fellow of the Royal Society | 3 March 1903 |
| NLB/23/1/791 | Copy letter from Robert William Frederick Harrison, to Dr William Palmer Wynne, Fellow of the Royal Society | 23 January 1902 |
| NLB/31/760 | Copy letter from Robert Frederick William Harrison, to Professor William Palmer Wynne, Fellow of the Royal Society | 10 November 1905 |
| NLB/34/378 | Copy letter from Robert William Frederick Harrison, to Professor William Palmer Wynne, Fellow of the Royal Society | 10 January 1907 |
| NLB/34/470 | Copy letter from Robert William Frederick Harrison, to Professor William Palmer Wynne, Fellow of the Royal Society | 28 January 1907 |
| NLB/37/889 | Copy Letter from Robert William Frederick Harrison to Professor [Joseph] Larmor, Secretary of the Royal Society | 29 May 1908 |
| NLB/63/624 | Copy letter from William Bate Hardy, Secretary of the Royal Society and FRS; to Professor [William Palmer] Wynne, FRS | 16 November 1922 |
| NLB/51/652 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to Professor William Palmer Wynne FRS | 14 May 1915 |
| NLB/52/32 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to Professor William Palmer Wynne FRS | 24 July 1915 |
| RR/17/67 | Letter from William Palmer Wynne, on a paper 'Contributions to our knowledge of the poison plants of Western Australia' by E A Mann and W H Ince | 30 January 1907 |
| NLB/61/131 | Copy letter from David Prain, Treasurer and Vice President of the Royal Society; to Professor [William Palmer] Wynne, FRS | 19 May 1921 |
| NLB/61/200 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [William Palmer] Wynne, FRS | 1 June 1921 |
| NLB/61/310 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [William Palmer] Wynne, FRS | 18 June 1921 |
| RR/21/88 | Referee's report by William Palmer Wynne, on a paper 'The electrical condition of a gold surface during the absorption of gases and their catalytic combustion' by Harold Brewer Hartley | 3 February 1914 |
| NLB/71/936 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Morris William] Travers, FRS, Clifton, Bristol | 10 December 1928 |
| NLB/71/44 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Palmer] Wynne, FRS | 12 December 1927 |
| NLB/71/101 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Assistant Secretary, Chemical Society [Royal Society of Chemistry] | 5 January 1928 |
| NLB/70/659 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [William Palmer] Wynne, FRS | 20 June 1927 |
| NLB/70/680 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [William Palmer] Wynne, FRS | 30 June 1927 |
| NLB/72/297 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [William Palmer] Wynne, FRS | 26 June 1929 |
| EC/1896/24 | Wynne, William Palmer: certificate of election to the Royal Society | |
| IM/005026 | Wynne, William Palmer | 1922 |
| NLB/52 | New Letter Book volume 52, copy letters sent from Royal Society administration | 9 July 1915-8 March 1916 |
| RR/17/65 | Second referee's report [part 1] by William Palmer Wynne, on a paper 'Contributions to our knowledge of the poison plants of Western Australia. Part I: Cygnine' by E A Mann and W H Ince | [January 1907] |
| RR/16/43 | Referee's report by William Palmer Wynne, on a paper 'Cyanogensis in Plants, Part III. On Phaseolunation, the Cyanogenetic Glucoside of Phaeolus Lunatus' by Wyndham Rowland Dunstan and Thomas A Henry | June 1903 |
| RR/17/64 | Referee's report by William Palmer Wynne, on a paper 'Contributions to our knowledge of the poison plants of Western Australia' by E A Mann and W H Ince | 13 May 1906 |