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

Plans and sections of Three Islands Pond at London Zoo

Correspondence, plans and minutes of meetings of the Nuffield Institute of Comparative Medicine

Letter from Regent's Canal Company to David William Mitchell regarding the fence on the south side of the Gardens of the Zoological Society of London

Letters from S S Tenlon to David William Mitchell regarding the New Pheasantry, a building and enclosure for the aurochs, and for an addition to the Giraffe House at the Zoological Society of London

Report by the Garden Committee on the proposed exhibition in the Insect House of insects of economic importance, and the application of magnifying lenses for exhibiting small aquatic and other insects

Paper by Burgess Barnett on precautions against snake bites in the Reptile House

Papers on the proposed new Elephant House