Plans showing proposed alterations to the Great Ape Breeding Colony
Minutes of the Breeding Policy Committee, later the Committee of the Wellcome Institute of Comparative Physiology, of the Zoological Society of London
Reports of the Gene Bank for the Breeding Policy Committee, later the Committee of the Wellcome Institute of Comparative Physiology, of the Zoological Society of London
Papers regarding the policy of the Breeding Policy Committee, later the Committee of the Wellcome Institute of Comparative Physiology, of the Zoological Society of London
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 Joyce Raven regarding the breeding of Giant Pandas
Correspondence with Philadelphia Zoo regarding the transport of snakes and the breeding of Tarsiers
Papers of the Breeding Policy Sub-Committees on Infertility, Selection and Fertility Control
Correspondence between W H Hale and George Soper Cansdale regarding the export of animals from Kenya and lists of approved Zoos
Correspondence between Copenhagen Zoo and Geoffrey Marr Vevers regarding a visit to London and Whipsnade Zoos, with arrangements regarding the transfer of animals