Reports prepared for English Nature on the health of animals from endangered species in the United Kingdom. Includes results from animal release programmes, and post mortem reports

List of American zoos by A Lindsay; Report of a visit to New York and Chicago (1936); 'Notes on visits to some foreign zoos, 1934 and 1935' by Huxley (covering New York Bronx, Philadelphia, Washington, Paris Vincennes, Hamburg, Berlin, Munich Hellabrun, & Frankfurt); extract from report on the British Colonial Exhibit, World's Fair, New York, 1939; Report on visit to Austria and Germany by D Seth Smith (c1937); Report on a visit to the Zoological Gardens at Antwerp, Rotterdam and Amsterdam (1935); Report on a visit to France (1938); letter from Chalmers Mitchell to the Directors of Zoological Gardens in Germany, introducing Huxley, 1935; handwritten notes on zoos; notebook; 'La Reproduction des Animaux Sauvages en Captivite' by A Urbain; Report on visit to Brookfield Zoo (1940); guide to Internationalen Jagdaustellung, Berlin, 1937.

Report on a visit to Brookfield Zoo with Robert Bean

Report by Geoffrey Marr Vevers, Superintendent, to the War Emergency Committee regarding the evacuation and destruction of animals

Report by David Seth-Smith, the Curator of Mammals and Birds to the War Emergency Committee, regarding reducing the stock of animals

Correspondence between Emil Reichelt and George Soper Cansdale regarding shipments of animals sent to the Zoological Society of London

Records date of death, name, sex, habitat, arrival at London Zoo, cause of death, and how disposed of.

Correspondence with Geoffrey Marr Vevers regarding general queries such as specimens of Hedgehogs, Birds of Prey, fencing for Bison, samples of bark, the flea Hectopsylla psittaci, insuring animals, big game hunters, a Llama cart, the well in the Zoological Gardens, cattle guards, the caring of monkeys as pets, a Tree Kangaroo named Minnie, the temperature in the Monkey House, bird life of the Cocos Islands, the bodies of Goldfish, measurements of the eyes of animals, photographs of the Penguin Pool and a broadcast on Children's Hour

Reports and correspondence relating to an epidemic of Psittacosis amongst the Parrots at London Zoo which resulted in the death of William J Sprunt