Plan showing the existing layout of the Noctural House at ZSL London Zoo

Plan showing the proposed landscaping of the Gibbons Cage at ZSL London Zoo

Preliminary proposal for an elevated monorail at London Zoo by Pleasurerail Limited

Proposed monorail system for London Zoo by Pleasurerail Limited

Notes by the Secretary for the information of the committee on the new Reptile House heating systems

General notes on the Gorilla House for the newly acquired Gorillas, Moina and Mok

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