Correspondence between Thomas Tait and the Zoological Society of London regarding the construction of the new Elephant House
Letter from Frederick Talbot, Secretary of the South Staffordshire Industrial and Fine Arts Exhibition 1869, to Philip Lutley Sclater requesting assistance to show birds and fish during the exhibition
Letters from Gerald Chetwynd Talbot, Private Secretary to the Governor General of India, to David William Mitchell regarding occurrences in the upper provinces of India which prevent the sending of Himalayan birds to England and the agent sent to Calcutta by the Zoological Society of London, a wild goat sent for presentation to Prince Albert, and a collection of hill birds for Prince Albert
Letter from William Tallack to Philip Lutley Sclater regarding his visit to the Gardens of the Zoological Society of London
Correspondence between W H T Tams of the British Museum (Natural History) and the Zoological Society of London regarding the biography of Dr C Davies Sherborn
Correspondence between the Countess of Tankerville and the Zoological Society of London regarding Lord Tankerville's annual subscription and the film 'Barbara takes a bath'
Correspondence between Taronga Zoo and George Soper Cansdale regarding the exchange of animals between Taronga Zoo and the Zoological Society of London
Correspondence with Geoffrey Marr Vevers regarding sending a representative from Taronga Zoological Park to the Zoological Society of London to study their methods of combating various diseases which Melbourne Aquarium were suffering from