| RefNo | Title |
| DF/ZOO/212/22 | John, D Dilwyn |
| DF/ZOO/208/59 | Staff file: John, David |
| DF/ZOO/264/2/2 | Letters on echinoderms address to D D John and dealt with by G J Lockley, with lists and curation notes |
| DF/ZOO/266/1/5 | John, D Dilwyn: Wooden printing blocks to illustrate article 'Notes on Asteroids in the British Museum (Natural History)' |
| DF/ZOO/264/1/55 | Echinodermata correspondence: John, D D (Wales) |
| DF/ZOO/264/2/1 | Correspondence relating to echinoderms from a box labelled 'Old letters of D D John' |
| DF/ZOO/266/1/8 | John, D Dilwyn and Clark, Ailsa McGown: Wooden printing blocks to illustrate article 'The 'Rosaura' Expedition: The Echinodermata' |
| DF/ZOO/252/16/1 | Colman, John Stacey: MV Rosaura Expedition, 1937-1938 |
| DF/ZOO/266/1/42 | Original plates of Apodans from Dr Kempson, King's College sent to Dr D D John |
| DF/ZOO/266/1/108 | Map of Iceland indicating station locations from Echinoderms examined and identified by Dr D D John. |
| DF/PH/2/6/7/3 | Staff Group Photograph: Zoology Department |
| DF/ZOO/264 | Echinodermata and Protochordata Section Correspondence and Papers |