Correspondence between the New York Zoological Society and George Soper Cansdale regarding the exchange of animals between the Zoological Society of London and New York Zoological Society

Correspondence between the Royal Zoological Society of Scotland and George Soper Cansdale regarding the exchange of animals between the Royal Zoological Society of Scotland and the Zoological Society of London

Correspondence between the British Museum (Natural History) and George Soper Cansdale regarding specimens donated by the Zoological Society of London to the British Museum (Natural History)

Correspondence between Bombay Natural History Society and Geoffrey Marr Vevers regarding the shipment of leopard cubs to the Zoological Society of London

Correspondence between Gwynne Vevers and Geoffrey Marr Vevers regarding wages for a resident man and wife, water requirements in the Aquarium, a visit by the Supervisor of the Aquarium at London Zoo to the Marine Biological Association of the United Kingdom, and arctic publications

Correspondence between the Zoological Society of Glasgow & West of Scotland and Geoffrey Marr Vevers regarding construction at Calderpark and advice on fencing for Zebra and cattle

Correspondence between the Zoological Society of Scotland and Geoffrey Marr Vevers regarding fibre used for bedding sent by Dr Osman Hill, an offer of Coypu, Dr Hill's collection, stock from Cleland Scott, collecting by Webb and Frost, Import Licences for importing zoological specimens, and a sighting of a humming bird hawk moth

Correspondence between Sheffield Airey Neave and Alan Francis Brooke regarding Webb's resignation, transcripts of minutes of an Ordinary General Meeting, Bye-Laws of the Zoological Society of London, the re-creation of the Secretaryship Committee, presentations of the Gold Medal and visits to Whipsnade

Correspondence between Sir Arthur Landsborough Thomson and L Harrison Matthews regarding outside activities of members of staff, Scientific Meetings, an invitation to the dinner of the British Ornithologists' Union, meetings of the Council and Honorary Life Fellowships

Correspondence between Sir Arthur Landsborough Thomson and L Harrison Matthews regarding meetings of the Selection Committee, the Annual Report, meetings of the Finance Committee, meetings of the Publications Committee, statement of the duties of Honorary Officers, the arrangement of Committees, abstracts in the Ibis, the Zoological Record, the Chairman of the Pink Elephants, the Proceedings of the Zoological Society of London, Scientific Meetings, the British Guiana expedition, meetings of the Prosectorial Committee, the United Workers' Association, Professional Fellows, the Medical Research Council, the Centenary celebration of Madras Zoo, allegations against staff, Gerbils of the genus Meriones, and cases of controlling inter-current tuberculosis among colonies of monkeys