Papers relating to the construction of a Small Mammal House at ZSL London Zoo

Correspondence between Alan Francis Brooke and Officers of the Zoological Society of London regarding his resignation from the Presidency of the Zoological Society of London, the Annual General Meeting, and a collection of Australian mammals and birds

Report by the Curator of Mammals and Birds following his attendance at the International Ornithological Congress in Rouen and Paris

Correspondence and alphabetised lists of land mammals and insects compiled by Mr Whiteside for a dictionary

Letters from Professor Dr J J Hess of Zurich to Patrick Alfred Buxton, regarding the correct forms of the Arabic names of reptiles and mammals, and general notes on transliteration and the use of diacritical points

Letter from The Graphic to Philip Lutley Sclater regarding a drawing by Sir Harry Johnston of his new mammal

Letters from Thomas de Grey to Philip Lutley Sclater regarding his expedition down the Rocky Mountains into New Mexico, skeletons of mammals for the Cambridge museum, and a paper on West Indian Microlepidoptera for the Proceedings of the Zoological Society of London

Letter from H C Fyfe of the Royal Institution, to Philip Lutley Sclater requesting the two bandoliers, and other objects, for Professor Lankester's lecture on 'The New Mammal from Central Africa'

Letters from Alfred Russel Wallace to Philip Lutley Sclater regarding the purchase of a joint residential estate, extracts read at meetings of the Zoological Society of London, papers for the Proceedings of the Zoological Society of London and Natural Science, his publication on 'Monkeys - their structure, affinities and distribution', a shipment of birds for the Society, improvements to the Gardens of the Zoological Society of London, notes on the Umbrella Bird, his election as a Fellow, papers on marine mammals, opinions on theories by Darwin, Birds of Paradise, and a list of butterflies of Costa Rica