Correspondence between Julian Sorell Huxley and Achille Urbain of the Parc Zoologique de Vincennes in Paris, regarding the construction of the new Elephant House at London Zoo
Correspondence with Cartwright Farmiloe regarding the area he occupied between the Kodiak Bears and the Elephant Paddock at the Gardens of the Zoological Society of London
Correspondence between Thomas Tait and the Zoological Society of London regarding the construction of the new Elephant House
Correspondence between Dr J Stanley White, Director of the Department of Clinical Investigation at Parke, Davis & Company Limited, and the Zoological Society of London regarding the treatment of the elephant Rusty, and the donation of Chloromycetin Palmitate
Memorandum by the Scientific Director on elephant rides at the Zoological Society of London
Letters from Frederic Brine to Philip Lutley Sclater regarding the living conditions of a gorilla, a sacred white elephant which was said to have been in Siam but which he refuted, and the height and weight of Jumbo and Jenny
Letter from I G Laverick to Philip Lutley Sclater regarding elephants in China
Correspondence between Julian Sorell Huxley and Stanley Reed regarding The Maharajah of Bhavnagar, plans for a new Elephant House at the London Zoological Gardens and a a request for a financial contribution from The Maharajah
Letter from the building contractors Rice and Son, to Julian Sorell Huxley regarding the construction of the new Elephant House
Letters from David Seth-Smith to Julian Sorell Huxley regarding plans for the proposed new Elephant House and meetings of the Elephant House Committee