Correspondence and papers regarding the House of Pleasant Bread, numbers 1 and 2

Papers regarding the land and bungalow at Holly Frindle

Information about the history of the Hospital, Quarantine and Pathology Section at London Zoo, a copy of the notes sent to Glaxo Labs in 1957 by the Scientific Director

Letters from Thomas Hillier to Philip Lutley Sclater regarding complaints made about the nuisance arising from the drainage of the gardens of the Zoological Society of London into Regent's Canal

Correspondence between the High Commissioner of South Africa and George Soper Cansdale regarding a request for specimens of the big horned Afrikander humped cattle to establish a herd at Whipsnade

Letters from Higginson and Vigors to Philip Lutley Sclater regarding the proposed Regent's Canal Railway

Letter to Professor H Heller of the Department of Pharmacology at the University of Bristol regarding meetings to discuss comparative endocrinology

Correspondence between Hans Heck and Julian Sorell Huxley regarding the construction of a new Elephant House at the Zoological Society of London

Letters from J B Harvey providing a list of specimens of fish and shells that he collected. He appreciates his election as corresponding member of the Zoological Society of London and encloses varieties of concology from Devonshire. He encloses a few more specimens and expects to commence dredging shortly. He asks for information as to the best means for preservation

Correspondence with Professor J E Harris of the Department of Zoology at the University of Bristol regarding the position of Prosector at the Zoological Society of London