| Authorised form of name | Pfeffer; Wilhelm Friedrich Philipp (1845 - 1920) |
| Dates | 1845 - 1920 |
| Nationality | German |
| Place of birth | Grebenstein, near Kassel, Germany |
| Date of birth | 09 March 1845 |
| Place of death | Leipzig, Germany |
| Date of death | 31/01/1920 |
| Research field | Botany |
| Chemistry |
| Membership category | Fellow |
| Date of election | 25/11/1897 |
| RSActivity | Lectures:
Croonian 1898 |
| Source | Sources:
Bulloch's Roll; DSB |
| Code | NA515 |
Archives associated with this Fellow
| RefNo | Title | Date |
| NLB/16/327 | Copy letter from Robert William Frederick Harrison, to Professor Wilhelm Pfeffer, De Keyser's Royal Hotel, Victoria Embankment, Blackfriar's, E.C. | 18 March 1898 |
| NLB/16/242 | Copy letter from Robert William Frederick Harrison, to Dr D H Scott, Fellow of the Royal Society | 1 March 1898 |
| NLB/16/186 | Copy letter from Michael Foster, to Professor Pfeffer | 18 February 1898 |
| NLB/16/810 | Copy letter from Robert William Frederick Harrison, to Professor Dr W Pfeffer, Die Universitat, Leipzig, Germany | 13 June 1898 |
| NLB/18/175 | Copy letter from [Theodore E James], to Messrs Harrison & Sons | 31 January 1899 |
| NLB/58/549 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to [Vernon Herbert] Blackman, FRS | 21 May 1920 |
| NLB/58/468 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons] | 10 May 1920 |
| EC/1897/28 | Pfeffer, Wilhelm Friedrich Philipp: certificate of election to the Royal Society | |
| NLB/16/137 | Copy letter from Robert William Frederick Harrison, to Dr Foster [Fellow of the Royal Society] | 8 February 1898 |
| MC/17 | Volume 17 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1897-1899 |