| RefNo | Title |
| WP/12/21 | 'On Drawings of fishes of the Rio Negro', by C. Tate Regan |
| DF/ZOO/233/1/2 | Regan, Charles Tate: Correspondence, 1909-1914 |
| DF/ZOO/233/1/1 | Regan, Charles Tate: Correspondence, 1906-1916 |
| DF/ADM/1005/61 | Regan, Charles Tate |
| DF/PUB/516/9/6/6 | Special guide no. 9: A short history of the collections |
| DF/ZOO/233/1 | Regan, Charles Tate: Correspondence |
| DF/ZOO/200/58/44 | Regan, Charles Tate, 1878-1943 (London) |
| DF/ZOO/233/1/3 | Regan, Charles Tate: Correspondence, 1919-1920 |
| DF/ZOO/232/6/13/15/7 | Sheppard, T |
| DF/ZOO/232/6/12/30/1 | Simms, S.C |
| DF/ZOO/232/6/8/2/1 | Ciferri, E. |
| WP/16/2/67 | C. Tate Regan to William Greenell Wallace |
| DF/ZOO/232/5/4/3/14 | unknown |
| DF/ZOO/232/6/12/32/3 | Thomas Fund |
| DF/ZOO/232/6/12/16/4 | Kumar, H.H.The Maharaj of Bikaner. |
| DF/ZOO/235/1/1/4/189 | Regan, Charles Tate |
| DF/ZOO/232/6/6/7/13 | Lucas, F.A. |
| DF/ZOO/232/6/10/16/5 | Sheppard, T. |
| DF/ZOO/232/6/9/2/13 | Chorlton, O.R. |
| DF/ZOO/232/6/12/17/2 | Laurie, R.Douglas |
| DF/ZOO/273/3 | Regan, Charles Tate: Papers |
| WP/12/22 | 'On Drawings of fishes of the Rio Negro', by C. Tate Regan |
| DF/ZOO/206/175 | Tate Regan, Charles: notes, drawings and photographs of the nasal bones of Primates in relation to their evolution, with notes on the classification of the Insectivora |
| DF/ZOO/235/1/1/6/186 | Regan, Charles. Tate |
| DF/ZOO/235/1/1/7/200 | Regan, Charles. Tate |
| DF/ZOO/235/1/4/1/77 | Janson, Oliver Erichson |
| DF/PH/2/9/1/2 | Director Charles Tate Regan |
| DF/ZOO/232/5/5/1/18 | Eger, Virginia |
| DF/ZOO/232/5/12/2/11 | Cotton, Major P.H.G. Powell- |
| DF/ZOO/232/5/5/1/8 | Burrill, Alfred C. |
| DF/ZOO/232/5/7/2/4 | Purvis, W. |
| DF/ZOO/232/5/11/6/5 | Regan, C. Tate |
| DF/ZOO/232/5/18/9/12 | Kennedy H.A. |
| DF/ZOO/232/6/6/9/9 | Powell-Cotton, Major |
| DF/ZOO/232/6/7/11/14 | Trustees |
| DF/ZOO/232/6/15/2/12 | Bikaner |
| DF/PH/2/6/7/3 | Staff Group Photograph: Zoology Department |
| DF/ZOO/200/62/50 | Regan, Charles Tate, 1878-1943 (London) |
| DF/ZOO/232/6/15/3/12 | Chubb, S H |
| DF/ZOO/233 | Fish Section Correspondence |
| DF/ZOO/232/6/10/18/4 | Tillyard, Doctor |
| DF/ZOO/232/6/8/4/8 | Hinde, Mrs H. |
| DF/ZOO/232/5/13/4/11 | Edgar, E. |
| DF/ZOO/232/6/11/8/13 | Humphreys, G. N. |
| DF/ZOO/232/6/9/17/4 | Ward, F.K. |
| DF/ZOO/232/5/17/16/6 | Sierra Leone |
| DF/ZOO/232/6/7/1/24 | British Association |
| DF/PH/2/6/7/2 | Staff Group Photograph: Zoology Department |
| DF/ZOO/250/5/3 | Trewavas, E: Obituary of Charles Tate Regan and related correspondence |
| DF/PH/2/1/4/1 | Staff Group Photograph: 'The Establishment' (Full Staff Photograph) |
| DF/TRU/906/1 | Minutes of meetings of the Principal Trustees, with nomination and other papers |
| DF/ZOO/232/5/3/3/16 | Outmans, J H |
| DF/ZOO/232/5/3/4/5 | Pike, W J |
| DF/ZOO/232/5/4/2/20 | Lyons, Col. K. |
| DF/ZOO/232/5/5/3/1 | O'Toole, Bernard F. |
| DF/ZOO/232/5/7/2/8 | Harmer, S.F. |
| DF/ZOO/232/5/10/3/18 | Dollman, J.G. |
| DF/ADM/1000/99 | Reports and letters 1914 |
| DF/PH/3/1/2145 | Gallery Photograph Album 3: Presentation of 'Chang' (Siam wildlife film) by Paramount Pictures |
| DF/ZOO | Zoology |
| DF/ADM/1001/42 | Outgoing Letterbook |