Letters from David Seth-Smith to Julian Sorell Huxley regarding plans for the proposed new Elephant House and meetings of the Elephant House Committee

Correspondence between Julian Sorell Huxley and Tecton Group regarding the construction of the new Elephant House

Memorandum on zoo architecture, including the so-called modern style and the work of Mssrs. Lubetkin and Tecton

Licences and plans of proposed London Zoo buildings, many of which were temporary structures, or not eventually built. Includes: large map of London Zoo in 1911 with position of proposed shelter marked, and plans of shelter, 1914; plans of proposed new aviary, 1906; plan of temporary shelters for HM The King's Indian Collection, 1912; plan of Proposed Wood & Iron Addition to the Prosector's Building, 1904; layout of Poultry Culture Exhibition, 1917; fire certificate Tea Pavilion Mappin Terraces, 1914; fire certificate Main Offices, 1910; temporary buildings extension, 1934. 

Contracts, agreements, specifications and plans for the Main Office refurbishment at Regent's Park