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 with Allen Silver regarding the donation of a Guereza Monkey to the Zoological Society of London
Correspondence between Rotterdam Zoo and Geoffrey Marr Vevers regarding the building of aviaries in Rotterdam Zoological Park, the offer of Mangabey Monkeys from the Zoological Society of London, and a subscription to Zoo Life
Correspondence between P M Burton and Geoffrey Marr Vevers regarding a young Monkey, three Chameleons, a Python and a Boa Constrictor for 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
Letters from Richard Owen regarding remarks on Bennett's edition of White's Natural History of Selborne, proofs of Bennett's paper with appreciation of his opinion on the value of Ousimile on Macr. Porryi, additions and alterations to notes on Hyrax, his omitted note of the salivary bags of the Armadillo from the written report of its dissection, MS of Clavagella, plans of the Monkey House and whether it is heated by hot air or steam, arrangements at the Garden to facilitate repetition and extension of experiments by Mr Hunter in 1725/6/7 to determine the relations subsisting between Wolf, Jackall and Dog, examination of 'your little feli-viverrine quadruped, bones of Touraco and drawings of Terebratala for the Zoological Society of London, East India Goats for sale by Mr Evans Riadone, an introduction to Mr Meade, a senior student at St Bartholomew's and a comparative anatomist and articulator of skeletons who wished to become a candidate for the College of Surgeons curatorship, and a request for Bennett to check a reference to 'Zoologie de la Caquille'
Correspondence with the collector B L Mitchell regarding animals to be collected from Nyasaland for the Zoological Society of London, including Vervet Monkeys, Jackal cubs, Martial Hawk Eagle, Pangolins and Bush Babies
Correspondence with G C Sauvage regarding animals for sale including Sitentunga, Reticulated Giraffes, a Brazza Monkey, Waterbuck, Vultures, Gazelles and Canaries
Correspondence American Express and Geoffrey Marr Vevers regarding animals being shipped to the Zoological Society of London, including mink on board the SS Corrales, a white owl on SS Empire McCullum, a collection of animals aboard the SS Isipingo, a sloth bear cub from Bombay on SS Mantola, five monkeys on SS Isipingo, a bear cub on SS Mantola, animals on SS Deido, kangaroos on SS Rivercrest, animals aboard SS Tarkwa, caotimundis and capybara on SS Arakaka, a leopard on SS Congonia, a bandicoot on SS Brittanic, a shipment on SS Freetown, an ocelot and owl on Arakaka
Correspondence between K F Moorhouse Ltd and Geoffrey Marr Vevers regarding the introduction of a Monkey House into the Aquarium at Brighton Aquarium