| RefNo | Title |
| DF/ADM/1005/31 | Exell, Arthur W |
| DF/BOT/407/7 | Staff file: Arthur W Exell |
| DF/BOT/440/7/3 | Excell, Arthur Wallis: 'The Flora Zambesiaca Project', an autobiographical note |
| DF/BOT/440/17 | Excell, Arthur Wallis (Combretaceae): Correspondence and Papers |
| DF/BOT/440/7/1 | Excell, Arthur Wallis: General correspondence |
| DF/SSC/9/15 | NHM Sports Club Chess Tournament Trophy |
| DF/BOT/440/7/2 | Excell, Arthur Wallis: Letter and biographical note on John Gossweiler, 1873-1952, (published 1952) |
| DF/PH/2/2/2/5 | Staff Group Photograph: Botany Department |
| DF/PH/2/2/2/7 | Staff Group Photograph: Botany Department |
| DF/BOT/440 | General Herbarium: Curatorial Correspondence and Papers |
| DF/ENT/311/181 | Tams, W H T: Visit to the islands in the gulf of Guinea |
| DF/BOT/440/7/4 | Excell, Arthur Wallis: Typed notes on flora of Angola |
| DF/BOT/416/1/52 | Papers of James Edgar Dandy: Correspondence (G) concerning outstanding loans |
| DF/BOT/416/1/62 | Papers of James Edgar Dandy: Correspondence (U-V) concerning outstanding loans |
| DF/BOT/413 | Botany Accessions, Acquisition and Exchange Records |
| DF/PH/2/2/2/6 | Staff Group Photograph: Botany Department |
| DF/PH/2/2/2/9 | Staff Group Photograph: Botany Department |