Agreement and Schedule of Conditions of Building Contract between ZSL and Leonard Fairclough (London) Ltd. to construct a New Aviary. Includes Bill of Quantities and 2 sets of duplicate plans
Articles of Agreement and Schedule of Conditions of Building Contract between ZSL and Leonard Fairclough (London) Ltd. for constructing approaches to the New Aviary and footbridge. Includes Bill of Quantities and 4 plans
Articles of Association, 1923; Scientific Periodicals Committee minutes, 1922-1923; original drafts and notes on composition of World List, 1921-1922
Reprinted articles on Jack Cotton
Tickets to admit artists "to the Gardens for the purpose of making studies from the Animals". Also includes a letter (28 June 1958) from Landsborough Thomson about the tickets
Letter from Thomas Ashton to Philip Lutley Sclater asking to withdraw his name as a candidate at the next election of Fellows at the Zoological Society of London
Programme for the sixth symposium held by the Zoological Society of London on aspects of disease transmission by Ticks
Correspondence with John Aspinall regarding quarantine procedures at the Zoological Society of London