| RefNo | Title | Source |
| DF/ZOO/208/59 | Staff file: John, David | |
| DF/ZOO/212/22 | John, D Dilwyn | |
| 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/266/1/8 | John, D Dilwyn and Clark, Ailsa McGown: Wooden printing blocks to illustrate article 'The 'Rosaura' Expedition: The Echinodermata' | |
| 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/264/2/1 | Correspondence relating to echinoderms from a box labelled 'Old letters of D D John' | |
| 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/264 | Echinodermata and Protochordata Section Correspondence and Papers | |
| DF/ZOO/252/16/1 | Colman, John Stacey: MV Rosaura Expedition, 1937-1938 | |
| DF/ZOO/238/5/22 | SF22 Aberdaron Bay collecting | |
| DF/ZOO/239/3/2/6 | Nicholls, AD: bones etc Iron Age midden (GL 1945/40) | |
| DF/ZOO/239/3/2/7 | Willoughby, David P: quagga skeleton (GL 1945/44) | |
| DF/ZOO/239/3/3/1 | Lacaille, Dr AD (Wellcome Historical Medical Museum): bones for identification (GL 1946/11 and GL 1946/12) | |
| DF/ZOO/239/4/2/3 | Osteology Section Correspondence: General Letters (GL), marine mammals 1946 | |
| DF/ZOO/239/4/2/2/30 | Lang, H: enquiry about a jaw bone (GL 1945/46) | |
| DF/ZOO/239/4/2/2/27 | Henry, Rene Rentoul: identification of specimen (GL 1945/41) | |
| DF/ZOO/239/4/2/3/3 | Cushing, Arthur N: identifcation of bone (GL 1946/6) | |
| DF/ZOO/239/4/2/3/6 | Thompson, D'Arcy W: identification of vertebra (GL 1946/10) | |
| DF/ZOO/239/4/2/3/4 | Inglefield, Lt Cdm: presentation of tusks (GL 1946/8) | |
| DF/ZOO/239/4/2/3/1 | Hindle, Edward (Zoological Society): JFG Wheeler's manuscript (GL 1946/2) | |
| DF/ZOO/239/4/2/3/5 | Wimalby, Lady Beatrix: enquiry about what whales feed on (GL 1946/9) | |
| DF/ZOO/239/4/2/2/29 | Lane, Frank W: enquiry about seals and whales (GL 1945/45) | |
| DF/ZOO/239/4/2/2/26 | Swaine, CM: identification of portion of skull (GL 1945/39) | |
| DF/ZOO/239/4/2/12/18 | Wilkinson, F: shark stranded (GL 1955/27) | |