Correspondence with Fairfield Osborne of the New York Zoological Society regarding the sale of a rhinoceros to Milwaukee Zoo and the International Zoo Yearbook
Papers relating to the foundation of an Oceanarium
Papers relating to the foundation of the Nuffield Unit of Tropical Animal Ecology
Papers relating to the foundation of the Nuffield Institute of Comparative Medicine
Letter from the New York Zoological Society regarding the acquisition of an Indian Rhinoceros
Papers relating to the new Scientific Fellowship at the Zoological Society of London
Correspondence with the National Zoological Gardens of South Africa regarding the annual conference of the International Union of Zoo Directors
Letter to Sir Edward Muir of the Ministry of Works, regarding a patch of land
Correspondence with Guy Mountfort, Director of Mather & Crowther Limited, regarding visits for schools, advertising and publicity, a party for charity to be held in the Gardens, Granada animal films and ratings, and a gift of a book with old engravings of the Zoo
Correspondence with Dr T C S Morrison-Scott regarding membership of the Council of the Zoological Society of London and a possible Zoo to be started in Windsor