Remarks by Abraham Dee Bartlett on Mr Gambier Bolton's paper about suggested improvements at the Gardens of the Zoological Society of London

Minutes of the Management Committee of the Zoological Society of London

Papers on London Zoo conservation and management

Letter from Edward Greenaway to Nicholas Aylward Vigors regarding the opening of the gardens of the Zoological Society of London on Good Friday when other exhibitions in London were closed

Copies of letters regarding the drainage system of the gardens of the Zoological Society into Regent's Canal, with accompanying map

Letter from Arthur F Astley to Philip Lutley Sclater regarding the subject of reptile feeding at the Zoo

Letter from George Earle Buckle to Philip Lutley Sclater regarding reports of meetings of the Zoological Society of London

Letter from Budd, Johnsons and Jecks to Philip Lutley Sclater regarding the sale of spirits at the proposed tea room for Fellows

Letters from Arthur Gardiner Butler to Philip Lutley Sclater regarding attendance at committee meetings and illustrations for publications

Notes by Julian Huxley on visits to the Zoological Gardens at New York (Bronx Park), Philadelphia, Washington DC, Paris (Vincennes), Hamburg, Berlin, Munich (Hellabrunn) and Frankfort, also the Aquarium at Chicago