Correspondence between Sir Arthur Landsborough Thomson and L Harrison Matthews regarding the XI International Ornithological Congress, Scientific Meetings, the Medical Research Council's Radiobiological Research Unit, the International Congress of Zoology, Council Meetings, Goliath Herons, reports of the Prosectorial Sub-Committee, meetings of the Publication Committee, the British Ornithologists' Union, the proposed advertisement for the Curatorship of the Aquarium, Corresponding Membership, and meetings of the Selection Committee and Planning Committee

Correspondence between Sir Arthur Landsborough Thomson and L Harrison Matthews regarding applications for the appointment as Veterinary Pathologist at the Zoological Society of London, Scientific Meetings, articles on Gambia, Gophers, the selection of recipients of the John Scott Medal Award, and the sequence of families in the systematic part of the Aves Zoo

Correspondence between Sir Arthur Landsborough Thomson and L Harrison Matthews regarding Scientific Meetings and extraneous activities of staff

Correspondence between Sir Arthur Landsborough Thomson and L Harrison Matthews regarding Scientific Meetings, meetings of the Publications Committee, David Attenborough's talk again his Madagascar trip, draft minutes, and candidates for the Scientific Fellowship

Correspondence between Sir Arthur Landsborough Thomson and L Harrison Matthews regarding the Stamford Raffles Award, the Scientific Fellowship, and articles on 'Utilisation By Man', 'Edible Nests' and 'Palatability of Birds and Eggs'

Correspondence between Sir William MacGregor Henderson and Solly Zuckerman regarding financial support for the Zoological Society of London from the private sector, the establishment of a Development Trust, the Stamford Raffles Prize and Anita Mandl's hippos, the Lord Zuckerman Prize Fund, medals for the Thomas Henry Huxley Award, the ZSL visitors book, and an application for Fellowship by Conrad Swan

Correspondence between the Sir Martin Wyatt Holdgate and Officers on matters relating to the Council of the Zoological Society of London

Correspondence between the Sir Martin Wyatt Holdgate and Fellows of the Zoological Society of London

Correspondence between Sir Martin Wyatt Holdgate, President of the Zoological Society of London, and the Department of the Environment

Agenda papers and abstracts of the Association of British Zoologists, collected by ABZ member Mr W B Yapp