Black and white aerial photographs of the area for the Wadi Serin Facility, colour photographs of the Wadi Serin Reserve and possible site for Education Zoo project, and colour photographs of the Wadi Serin Facility

Letters from Sir Percy Zachariah Cox to Philip Lutley Sclater regarding specimens of Oryx Beatrix, Dik Dik skeletons, snakes and antelopes. Also letters regarding his election and membership of the Zoological Society of London

Correspondence with Sir Arthur Landsborough Thomson regarding the Secretaryship and the need for an Honorary Secretary, the replacement of the term Superintendent with Director, Scientific Meetings, Scientific Fellowship, the naming of Vice-Presidents of the Zoological Society of London, statements to the press, committees, the stocking of antelopes, a grant from the Nuffield Foundation to maintain a Nuffield Unit of Tropical Animal Ecology at Cambridge, a memorandum by Landsborough Thomson on the Royal Society for the Protection of Birds, the Society for the Promotion of Nature Reserves and the Council for Nature, a memorandum on a Fresh Proposal for Integration of Conservation Bodies, and the introduction of an oceanarium at London Zoo

Correspondence with Geoffrey Marr Vevers regarding an adoption scheme run by the Zoological Society of London, including for a Nagor Antelope, a Monkey called Bingo, a Green Monkey called Charlie, red and yellow macaws, poultry for the Children's Zoo, Patagonian Cavy, Sooty Mangabey, Parrots, a Dingo called Tony, Marmots, Minnie the Tree Kangaroo, Ali the Bear, a Fox cub called Margery, a Sooty Mangabey called Betsy, and a lion and snowy owl

Observational notes on the rearing and behaviour of duikers and other animals (lions, antelopes and a pet cat) in Nigeria. Includes some correspondence. Also an extract from June Hopkins' journal describing a visit to Nairobi National Park Animal Orphanage

Letters from R W Roulston to Philip Lutley Sclater regarding antelopes and gorillas in south west Africa

Correspondence between D Horwood and Geoffrey Marr Vevers regarding obtaining permission for the the shipment of animals to the Zoological Society of London, including Black Duiker, Maxwell's Duiker, Bay Duiker, Treebear and Touraco

Correspondence between A R Jones and Geoffrey Marr Vevers regarding an offer of Duiker to the Zoological Society of London