Letter from Melton Prior to Philip Lutley Sclater regarding Sunday admission tickets for the Gardens of the Zoological Society of London
Formal note of thanks from James Prinsep of the Asiatic Society of Bengal, for the Zoological Society of London Proceedings for 1832 and part of 1833
Correspondence with Prince Philip regarding accepting the position of President of the Zoological Society of London, nominations for Vice-President, statements and newspaper cuttings on the abolition of zoos, 'The Countryside in 1970, and the railway at Whipsnade
Plans of a Primate House that was never built. Undated, but possibly 1960s.
Papers regarding the Michael Sobell Pavilions for Apes and Monkeys at ZSL London Zoo, including Council minutes, memorandums, briefs, plans and correspondence
Floor plans of the South Block of the Primate Centre at ZSL London Zoo