Correspondence between Hamet Saffi Canaana, the Keeper of Obaysch, and David William Mitchell regarding his service at the Zoological Society of London, with receipts
Notebook by Campbell and annotated by Hodgson
Letter from John George Edward Henry Douglas Sutherland Campbell to Philip Lutley Sclater regarding the transfer of a moose to London
Correspondence between George Campbell and George Soper Cansdale regarding specimens from the Bahamas wanted by the Zoological Society of London
Correspondence between Dr J A Campbell and Geoffrey Marr Vevers regarding a request for Labrador Retrievers and English Wild Rabbits
Letter from Octavius Pickard Cambridge to Philip Lutley Sclater requesting to include a paper in the Proceedings of the Zoological Society of London
Correspondence between Keith Caldwell and Geoffrey Marr Vevers regarding the sale and transport of animals to and from the Zoological Society of London