| RefNo | Title | Source |
| DF/ENT/340/25/20 | Watkins - Watts | |
| DF/ZOO/200/60/19 | Watkins & Doncaster (London) | |
| DF/ZOO/200/18/569-572 | Watkins and Doncaster | |
| DF/TM/1/24/6 | Correspondence W: Watkins & Doncaster | |
| DF/TM/1/5/20 | Correspondence W: Watkins; Watson; Webster | |
| DF/TM/1/47/14 | Correspondence W: Watkins & Doncaster; Watkinson; Watson | |
| DF/TM/1/17/6 | Correspondence W: Watkins; Watkins and Doncaster | |
| DF/TM/1/53/22 | Correspondence W: Watkins; Weg; Weiske; Wheeler | |
| DF/ZOO/235/1/1/5/268 | Watkins & Doncaster | |
| DF/TR/1/1/26/185 | Finckh, H E | |
| DF/TM/1/126 | Correspondence: Watkins and Doncaster | |
| DF/TM/1/68/4 | Correspondence W: Warren; Waterstradt; Watkins & Doncaster; Watson | |
| DF/ENT/332/4/16/14 | Petheri Collection | |
| DF/ZOO/200/16/517-523 | Watkins and Doncaster | |
| DF/ZOO/200/21/466 | Watkins and Doncaster | |
| DF/ZOO/252/1/7/75 | Watkins & Doncaster Naturalists (London) | |
| DF/TM/1/25/18 | Correspondence B: Brading; Brandes; Bray; Brazenor Brothers; Brehm | |
| DF/ZOO/200/20/379-381 | Watkins and Doncaster | |
| DF/TM/1/151/21 | Oversize correspondence: Japan Society; Kruper; Kunst-und Verlagsanstalt Photocol; Lanz; Laws | |
| DF/ENT/332/1/72 | Wolff, Dr T; Wood, C; Woodhouse, L G O; Woodisse, T; Woollett; Wootton, A; de Worms, Dr C; Worthington, Dr E B; Wright, Captain W S; Wyniger, R | |
| DF/TM/1/24/7 | Correspondence W: Watkins & Doncaster | |
| DF/ZOO/200/23/109 | Watkins and Doncaster | |