Letters from Robert Oliver Cunningham to Philip Lutley Sclater regarding his research and other papers

Letter from Robert Blake White to Philip Lutley Sclater regarding his research into tapirs

Correspondence between James Fisher and Geoffrey Marr Vevers regarding research into raven, crows, rooks and jackdaws

Minutes of the Zoological Research Committee of the Zoological Society of London

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

Correspondence with and about King Khalid Wildlife Research Centre, reports, proposals and correspondence with the National Commission for Wildlife Conservation and Development, Saudi Arabia

Reports on the Aquarium Research Fellow by Eleanor M Brown

Report by the Research Fellow of the Prosectorial Committee

Applications from candidates, including Solly Zuckerman, for the Anatomical Research Fellowship at the Zoological Society of London

Minutes of a meeting of the Committee for Research on the Okapi at the Zoological Society of London