Correspondence between F Shaw Mayer and Geoffrey Marr Vevers regarding collecting animals in New Guinea for the Zoological Society of London, such as Birds of Paradise, Parrots, Tree Kangaroos and Echidnas
Correspondence between Pat Maxwell and George Soper Cansdale regarding sending dead snakes to the Royal Albert Memorial Museum at Exeter
Letters of recommendation for Arthur Maxted, who had been employed as a Gardener by the Zoological Society of London
Correspondence between J K M Maurice and George Soper Cansdale, and photographs regarding the donation of a Pie-bald Stallion Donkey to the Zoological Society of London
Letter from Julian Sorell Huxley to Henry G Maurice regarding a Rhino and a Giraffe at the Gardens of the Zoological Society of London
Correspondence between Henry Gascoyne Maurice and the Zoological Society of London regarding the reopening of the Aquarium, visits to Whipsnade, the Civil Service Anglers' Association perch, his expenses account, perch from the Lee Conservancy Board, staff appointments, the draft Case for Opinion of Counsel, suggested amendments to the by-laws and the Secretary's memorandum to the Council regarding the suggested amendments
Letter from R W Maude to Philip Lutley Sclater requesting tickets for admission to the Gardens of the Zoological Society of London, with a character reference from P T Barnum
Letter from Henri Teixiera de Mattos to Philip Lutley Sclater regarding tickets for admission to the Gardens of the Zoological Society of London
Letter from Peter Matthews to Philip Lutley Sclater regarding his resignation as a Fellow of the Zoological Society of London