Correspondence with Prince Philip regarding accepting the position of President of the Zoological Society of London, nominations for Vice-President, statements and newspaper cuttings on the abolition of zoos, 'The Countryside in 1970, and the railway at Whipsnade

Articles of Agreement between ZSL and A.T. Chown and Company Limited for the erection and completion of a new Laboratory. Includes the Bill of Quantities and 3 plans: Dwg No. L6/100 - Elevations; Dwg No. L6/101 - Key Plans for Ground, First and Second F

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

Report and plans for the Education Centre at ZSL London Zoo

Plan showing the proposed extension to the Main Entrance at ZSL London Zoo