Letters from Henry Lawson to Philip Lutley Sclater requesting a list of the animals at the gardens of the Zoological Society of London
Letters from G F Westerman, Director of the Zoological Gardens of the Society Natura Artis Magistra in Amsterdam, to Philip Lutley Sclater regarding a payment from the Zoological Society of London and the exchange of animals
Letter from Basil Wilberforce to Philip Lutley Sclater regarding sending a parrot to London Zoo for a few months
Letter regarding the shipment of animals between the Zoological Society of London and Hamburg
Correspondence between the Colonial Office and the Sheffield Airey Neave regarding the restocking of London Zoo and the activities of Edgar Taylor
Correspondence with Leonard Harrison Matthews regarding meetings of the Zoological Society of London, animal accommodation, Scientific Fellows, the acquisition of animals, making Prince Philip a member of the Zoological Club, papers put forward to the Publications Committee, Giant Pandas in Peking, a possible presentation of animals to Delhi Zoo, Research Fellowships and Research Studentships, the Congress on Animal Reproduction, the sex ratio of mammalian births, and newsletters
Correspondence with Fairfield Osborne of the New York Zoological Society regarding the sale of a rhinoceros to Milwaukee Zoo and the International Zoo Yearbook
Correspondence with the Royal Society for the Prevention of Cruelty to Animals regarding statements on the capture and confinement of wild animals
Correspondence regarding Major Pam's bequest of animals to Whipsnade
Correspondence between Mrs F Edwards and Julian Sorell Huxley regarding principle of keeping animals in captivity