| RefNo | Title | Source |
| DF/ZOO/205/1/109 | J Forshall to Children - requests estimates | |
| DF/ZOO/205/1/82 | J Forshall to Children - limited space | |
| DF/ZOO/205/1/108 | Children to J Forshall - exchange with Antigua | |
| DF/ZOO/200/144/157 | Bode, J | |
| DF/ZOO/205/1/77 | J Forshall to Children - furniture | |
| DF/ZOO/205/1/121 | J Forshall to Children - spiders' eggs from Mr Hennah | |
| DF/ZOO/205/1/97-98 | J Forshall to Children - instructions for James Brooke | |
| DF/ZOO/205/1/38 | Children to J Forshall - enlargement of the collection | |
| DF/ZOO/205/1/141 | J Forshall to Children - table cases lent to König | |
| DF/ZOO/205/1/45-46 | J Forshall to Children - alterations in his duties | |
| DF/ZOO/200/2/21-23 | Charlesworth, Edward | |
| DF/ZOO/205/1/87 | J Forshall to George Samouelle - his absences | |
| DF/ZOO/205/1/106 | Children to J Forshall - estimates for Zoology Branch | |
| DF/ZOO/205/1/49 | J Forshall to Children - responsibilities of Keeper of Zoological branch | |
| DF/ZOO/205/1/1 | J Forshall to Children - Hudson Bay Company | |
| DF/ZOO/205/1/65 | J Forshall to Children - furniture | |
| DF/ZOO/205/1/100 | Children to J Forshall - instructions for James Brooke in the Far East | |
| DF/ZOO/205/1/55 | Forshall to Children - salary for assistants | |
| DF/ZOO/205/1/114 | Forshall to Children - re Dr [Richard] Parnell, a collector | |
| DF/ZOO/205/1/32-33 | W Smith, Hudson Bay Company, to Forshall - offers fish from Richardson collection, with a list | |
| DF/ZOO/200/145/24 | Rüppell, Wilhelm Eduard | |
| DF/ZOO/205/1/119 | J Forshall to Children - new impression of 'Instructions for collecting...' | |
| DF/ZOO/205/1/86 | J Forshall to Children - exchange of Crustacea with Thomas Bell | |
| DF/ZOO/205/1/107 | J Forshall to Children - exchange with Antigua | |
| DF/ZOO/205/1/73 | J Forshall to Children - allegations of Edward Blyth | |
| DF/ZOO/205/1/120 | J Forshall to Children - re Lord Northampton's Italian specimens | |
| DF/ZOO/205/1/56 | Correspondence between Children and J Forshall, George Samouelle, H Ellis and J E Gray | |
| DF/ZOO/200/20/153 | Forshall, John | |
| DF/ZOO/205/1/37 | J Forshall to Children - enlargement of collection | |
| DF/ZOO/200/144/204 | Parreyss, Louis | |