Correspondence, reports and photographs regarding an accident at the Mappin Terraces when a child fell 25 feet
Folder 1: Tender for the Restoration and Waterproofing of the Mappin Terraces - Conditions of Contract, Specifications and Bill of Quantities. Includes 4 drawings: 4105/1 - Goat Enclosures 'A' and 'B', Plans and Elevations; 4105/2 - Bear Enclosures '2'
Estimate for the Formation of the Proposed Aquarium under the Mappin Terraces, 1922; Building Contract between ZSL and J Jarvis & Sons, 1922; notes on progress, 1923; details of costs, 1924; plan of new flue pipe in the Aquarium, undated.
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.