Correspondence between Moscow Zoo and Geoffrey Marr Vevers regarding various animals, reptiles and birds available for export from the Soviet Union
Correspondence between Rangoon Zoological Gardens and Geoffrey Marr Vevers regarding Colonel Ranking helping to bring home a collection of King Penguins, 24 of which went to London Zoo
Correspondence between Zurich Zoo and Geoffrey Marr Vevers regarding an offer of six Catarrhactus chrysocomus to Zurich Zoo
Correspondence between Alan Francis Brooke and Officers of the Zoological Society of London regarding his recent illness, kind enquiries from the Council of the Zoological Society of London, and Dr Richard Clarke of Bristol Zoo
Correspondence regarding collectors of animals
Letters from William John Broderip to Edward Turner Bennett regarding the entrance ticket to the Gardens of the Zoological Society of London belonging to Prince Talleyrand, a rhinoceros close to Thames Police Office which could be purchased by the Society, the plan of building at the Park versus a town house, a newspaper report regarding the Zoological Society of London being in treaty with the agent of the Marquess of Anglesea for the purchase of Uxbridge House, and a specimen for the Gardens
Letter from James Browning giving thanks for friendly advice to withdraw a motion. He says that he had forgotten the invaluable services of Mr Vigors to the Zoological Society of London. He invites Edward Turner Bennett to a 10 acre estate for a specifically defined period. Also a ticket for admittance to the Garden of the Horticultural Society
Letters from Gambier Bolton to Philip Lutley Sclater regarding alterations and additions to the gardens of the Zoological Society of London due to the decline in visitors
Letters from Arthur E Brown of the Zoological Society of Philadelphia, to Philip Lutley Sclater regarding the birth of an African elephant
Letters from James Anderson regarding a proposed Zoological Garden in Edinburgh, with a reply from Philip Lutley Sclater