Plan showing the a proposed mess room and toilet at the Main Gate of ZSL London Zoo

Contract documents, specifications and plans for the Tropical Bird House, ZSL London Zoo

Plan showing the details of the base and base wall of the Raven's Cage at London Zoo

A supplemental report to a City of Westminster Planning application on the Mappin Terraces and the Aquarium redevelopment at London Zoo

Plan showing the Sobell enclosure conversion as part of the Giant Panda project

Certificate presented to the Architects Department of the Zoological Society of London by The Structural Steel Design Awards Scheme for the Michael Sobell Pavilions for Apes and Monkeys

Proposal by Burrell Hayward & Budd, Walter Llewellyn & Sons Ltd for the refurbishment of the Penguin Pool at ZSL London Zoo

Papers regarding the new Reptile House in the Gardens of the Zoological Society of London

Letter from Julian Sorell Huxley to Jasper Ridley regarding the plans for the new Elephant House and an approach to Lord Howard de Walden regarding a donation towards the construction

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