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

Letter from William Schwenck Gilbert to Peter Chalmers Mitchell regarding an offer of two monkeys to the Zoological Society of London

Correspondence between R R Glanville and George Soper Cansdale regarding collecting monkeys in Sierra Leone

Correspondence between R E Glover and George Soper Cansdale regarding the supply of West African monkeys for research work in England

Letters from John Edward Grey of the British Museum to Philip Lutley Sclater regarding the key to the gardens of the Zoological Society of London, a paper on tortoises, specimens of a monkey and lemur to be exhibited at a meeting, the death of a gorilla, meetings of the Council, and reports of the Proceedings of the Zoological Society of London

Correspondence between John K Irons and George Soper Cansdale regarding an offer of monkeys to the Zoological Society of London, including Red Colobus, Patas Green and Anubis Baboon

Correspondence between K F Moorhouse Ltd and Geoffrey Marr Vevers regarding the introduction of a Monkey House into the Aquarium at Brighton Aquarium

Letter regarding an order of 4 Pythons, 6 Bengal Monitors and 50 Rhesus Monkeys by the Zoological Society of London

Letter from Henry Lee to Philip Lutley Sclater regarding suggestions from the manager of Land and Water about a monkey