| RefNo | Title |
| WP/1/1/98 | Letter from Alfred Russel Wallace to his son William Wallace, from Broadstone, Dorset |
| DF/ZOO/200/159 | British Association for the Advancement of Science, Committee on Biological Measurement, letters of R A Fisher |
| DF/ZOO/206/163 | British Association Galapagos Islands Committee: reports and notes on conservation of the Galapagos fauna |
| DF/ZOO/200/158 | British Association for the Advancement of Science, Southampton meeting |
| DF/ZOO/206/162 | British Association Galapagos Islands Committee: Decrees of the Government of Ecuador relating to the Galapagos Islands |
| WP/16/1/4 | Cutting annotated in pencil in William Greenell Wallace?s hand 'Times June 7th/29' headlined 'Darwin Memorial Opening of Down House Today' |
| WP/15/1/4 | Clement Reid to William Mitten |
| DF/MIN/1/59/35 | British Association |
| DF/ZOO/206/161 | British Association Galapagos Islands Committee: general correspondence |
| WP/16/1/3 | Letter to William Greenell Wallace from the British Association for the Advancement of Science, London, signed O J R Howarth |
| DF/ZOO/200/17/194 | Gordon, J E H |
| DF/ZOO/200/31/194 | Heape, Walter |
| DF/BOT/404/8/1 | West Indian (Natural History) Exploration Committee set up by the Royal Society and the British Association: minutes with some correspondence |
| WP/15/2/7 | Sir John Evans, Miss E Morse, Clement Reid, E P Ridley and H N Ridley, 'The relation of Palaeolithic man to the Glacial epoch...' |
| WP/16/1/58 | Letter to William Greenell Wallace from E B Poulton, St Helens, Isle of Wight |
| WP/16/1/130 | E. B. Poulton to William Greenell Wallace from Oxford |
| DF/ZOO/206/158 | British Association Galapagos Islands Committee: minutes and circular letters |
| DF/PAL/120/8/12 | E Ray Lankester (London) |
| DF/ZOO/200/40/156 | Griffith, G |
| DF/ZOO/206/159 | British Association Galapagos Islands Committee: letters of O J R Howarth, Secretary |
| DF/ZOO/235/1/1/6/103 | Hedman, W. A. |
| DF/BOT/400/14/36 | Correspondence B |
| DF/BOT/404/1/2/18 | British Association for the Advancement of Science |
| DF/PH/5/1 | Display at a meeting of the British Association for the Advancement of Science, Newcastle-upon-Tyne |
| DF/ZOO/232/6/15/2/1 | B A (British Association for the Advancement of Science) |
| DF/ZOO/200/75/2 | Correspondence B (general): File 6 |
| DF/ADM/1004/130 | British Association for the Advancement of Science |
| DF/MIN/20/35/134 | British Association Committee on Petrographic Nomenclature: correspondence with Sergei I Tomkeieff, with notes |
| WP/12/5 | 'British Association for the Advancement of Science. Exeter Change for the British Lions. Edited by Snug the Joiner' |
| WP/16/1/5 | Letter to William Greenell Wallace from the British Association for the Advancement of Science, Down House, Farnborough, Kent, signed O J R Howarth |
| DF/PAL/100/48/177 | Stebbing, W.P.D. |
| DF/ZOO/200/24/32 | Bonney, Thomas George |
| DF/BOT/404/1/17 | Carruthers, William: British Association, Committee for Investigating the Fossil Flora of Ireland : letters of W H Baily and others |
| DF/BOT/425/1/3 | 'The Uses of Fungi' Correspondence |
| DF/ZOO/232/6/7/1/24 | British Association |
| DF/ZOO/232/6/12/3/2 | British Association for the Advancement of Science |
| WP/16/1 | W G and V I Wallace: correspondence with publishers and others |