| RefNo | Title | Source |
| DF/ZOO/200/142/50 | Matthews, Dr L H | |
| DF/ZOO/253/3/54 | Rees, William James: Correspondence, Matthews, Dr L Harrison (England) | |
| DF/ZOO/239/1/144 | Matthews, L Harrison: Disease in animals (GL 1959-34) | |
| DF/ZOO/239/4/2/6/39 | Matthews, LH: ? Ambergris (GL 1949/106) | |
| DF/ZOO/232/12/3/49 | Hayman, Robert William: Correspondence, 1955, X, Y, Z | |
| DF/ZOO/232/12/4/18 | Hayman, Robert William: Correspondence, 1956, Z | |
| DF/ZOO/239/4/2/5/50 | Davies, JL: Grey seal paper (GL 1948/119) | |
| DF/ZOO/232/12/8/8 | Hayman, Robert William: Correspondence, 1962, M | |
| DF/ZOO/232/12/3/15 | Hayman, Robert William: Correspondence, 1953, U-Z | |
| DF/ZOO/232/12/5/15 | Hayman, Robert William: Correspondence, 1958, X-Z | |
| DF/ZOO/232/12/6/6 | Hayman, Robert William: Correspondence, 1960, L-M | |
| DF/ZOO/232/12/7/7 | Hayman, Robert William: Correspondence, 1961, M O P | |
| DF/ZOO/232/12/11/4 | Hayman, Robert William: Correspondence, 1965, L-N | |
| DF/ZOO/232/12/3/31 | Hayman, Robert William: Correspondence, 1954, Z | |
| DF/ZOO/232/12/5/19 | Hayman, Robert William: Correspondence, 1959, K L M P | |
| DF/ZOO/232/12/12/11 | Hayman, Robert William: Correspondence, 1966 and 1967, M | |
| DF/ZOO/238/5/53 | SF53 British Mammals | |
| DF/ZOO/238/5/135 | SF135 Dr. J. R. Olive Atlantic Cetacean collecting | |
| DF/ZOO/238/5/14/1/1 | SF14 Dr L. Harrison Matthews Delphinidae etc | |
| DF/ZOO/232/20/1/3 | Cetacea correspondence I-M | |
| DF/ZOO/239/4/2/3/37 | Matthews, LH: Grey seal (GL 1946/65) | |
| DF/ZOO/239/4/2/8/24 | Cansdale, GS: Zoo sea lions (GL 1951/69) | |