| RefNo | Title |
| DF/ZOO/200/151/29 | Pitman, Captain C R S |
| DF/ZOO/200/140/19 | Pitman, Captain C R S |
| DF/ENT/332/4/16/21 | Pitman, C R S |
| DF/ZOO/232/6/9/13/8 | Pitman, Captain C R S |
| DF/ZOO/232/6/14/12/9 | Pitman, Captain C R S |
| DF/ZOO/232/5/14/15/12 | Pitman, C.R.S. |
| DF/ZOO/232/6/8/7/21 | Pitman, Captain C.R.S. |
| DF/ZOO/232/6/7/8/10 | Pitman, C.R.S. |
| DF/ZOO/232/5/15/13/12 | Pitman, C.R.S. |
| DF/ZOO/232/5/17/14/12 | Pitman, C.R.S. |
| DF/ZOO/232/6/13/13/7 | Pitman, Captain C R S |
| DF/ZOO/232/6/3/1/20 | Pitman, C.R.S. |
| DF/ZOO/200/154/37 | Visitors: General |
| DF/ZOO/236/1/80 | External Correspondence: Dowsett, R.J., Livingstone Museum |
| DF/ZOO/236/1/242 | External Correspondence: Pitman, Captain Charles |
| DF/ZOO/232/5/13/11/15 | Pitman, C.R.S. |
| DF/ZOO/232/5/16/12/13 | Pitman, C.R.S. |
| DF/ZOO/232/5/18/12/19 | Pitman, Captain C.R.S. |
| DF/ZOO/232/6/12/25/2 | Pitman, Captain C.R.S. |
| DF/ZOO/232/6/11/14/10 | Pitman, Captain C.R.S. |
| DF/PAL/100/178/13 | Pitman, C R S |
| DF/ZOO/236/6/97 | External Correspondence (Mollusca and Birds): Pitman, Captain C.R.S. |
| DF/ZOO/232/6/10/13/8 | Pitman, Captain C.R.S. |
| DF/ZOO/232/12/9/8 | Hayman, Robert William: Correspondence, 1963, N-P |
| DF/ZOO/232/12/4/12 | Hayman, Robert William: Correspondence, 1956, O-P |
| DF/ZOO/232/12/1/14 | Hayman, Robert William: Correspondence, P |
| DF/ZOO/232/12/3/25 | Hayman, Robert William: Correspondence, 1954, O-P |
| DF/ZOO/232/12/6/7 | Hayman, Robert William: Correspondence, 1960, P and R |
| DF/ZOO/232/12/8/9 | Hayman, Robert William: Correspondence, 1962, P-R |
| DF/ZOO/232/12/11/5 | Hayman, Robert William: Correspondence, 1965, P R S T |
| DF/ZOO/232/12/10/9 | Hayman, Robert William: Correspondence, 1964, P |
| DF/ZOO/232/12/12/14 | Hayman, Robert William: Correspondence, 1966 and 1967, P |
| DF/ZOO/232/12/2/12 | Hayman, Robert William: Correspondence, 1947-1952, O-P |
| DF/ZOO/232/12/3/43 | Hayman, Robert William: Correspondence, 1955, P |