Letters from Abraham Dee Bartlett to Philip Lutley Sclater regarding the doors to the new elephant house, animal food consumption, the female rhinoceros, the mounted specimen of a young gorilla, authorisation to sell Alice the elephant to Mr Barnum, and the theft of an owl
Letters from Gambier Bolton to Philip Lutley Sclater regarding alterations and additions to the gardens of the Zoological Society of London due to the decline in visitors
2 large prints of the survey of the old lion house, originally designed by Antony Salvin Jr (1875-7) which was replaced by the New Lion Terraces in 1976
Proposal for a new Aquarium and coral reef at London Zoo
Minutes of the Layout Committee
Correspondence with the Architect's Department regarding Zoo buildings
General correspondence and papers regarding the New Zoo
Maps of the 1952 development plan of London Zoo
Papers regarding the presentation of the RIBA Architecture Award Elephant and Rhinoceros Pavilion
Correspondence, memorandums and accounts regarding the new Sanatorium and Quarantine Station