Press releases from the Institute of Zoology regarding the world's first Przewalski Wild Horse born to a surrogate pony, breeding endangered species, a new veterinary hospital at Whipsnade, British wildlife to benefit from health research and a Zoological Society of London scientist winning an International Environment Award

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

Report, plus Appendix 1 (Presentation on the work of ZSL to staff of NCWCD) and Appendix 2 (Georgina Mace's report on scientific research at KKWRC)

Letters from Charles Telfaire to Nicholas Aylward Vigors regarding his research on the Dodo, a tortoise from the Seychelles, tortoises of the Amirante Islands and Mombasa, and a Chamaeleon from the north of Madagascar to be presented to 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 between Solly Zuckerman and Sir Marcus Sieff, Chairman of Marks and Spencer Ltd, regarding the nutritional work that was being undertaken by the research institute of the Zoological Society of London, and seeking support for the Zoological Society of London

Letters from Henry Walter Bates to Philip Lutley Sclater regarding his research and animals collected by Paul Du Chaillu

Letters from John Samuel Budgett to Philip Lutley Sclater regarding his research on okapis and expeditions to study polypterus

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