Correspondence between E H Tong and Geoffrey Marr Vevers regarding a Road Fund Licence, a water softening plant at Whipsnade, suggestions for improvements at Whipsnade, a train accident, rules regarding the admission of children, and lists of shrubs
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
Letters from Arthur Cates to Philip Lutley Sclater regarding the proposed Regent's Canal Railway
Letters from Regent's Canal Company to Philip Lutley Sclater regarding the draining from the Gardens of the Zoological Society of London into Regent's Canal, and the proposed railway
Correspondence between Julian Sorell Huxley and Stanley Reed regarding The Maharajah of Bhavnagar, plans for a new Elephant House at the London Zoological Gardens and a a request for a financial contribution from The Maharajah
Correspondence between the Royal Institute of British Architects and Julian Sorell Huxley regarding a list of Rice contracts
Letters from David Seth-Smith to Julian Sorell Huxley regarding plans for the proposed new Elephant House and meetings of the Elephant House Committee
Memos and correspondence regarding television and films at the Zoological Society of London
Correspondence between Granada and Zoological Society of London
Correspondence regarding the Television and Film Unit at the Zoological Society of London