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
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
Remarks by Abraham Dee Bartlett on Mr Gambier Bolton's paper about suggested improvements at the Gardens of the Zoological Society of London
Articles of Association, 1923; Scientific Periodicals Committee minutes, 1922-1923; original drafts and notes on composition of World List, 1921-1922
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
Letter from Henry Francis Blanford to Philip Lutley Sclater regarding an application from the Prosector's assistant at the Zoological Society of London for the post of Osteologist at the Indian Museum
Engineers report on the state of the well and supply of water in the Gardens of the Zoological Society of London
Letter from Susan J Gore to Reginald Innes Pocock regarding the feeding of live goats to the snakes at the Gardens of the Zoological Society of London