Records relating to the exhibition 'The Diminished Animal', about North African animals

Correspondence between Julian Sorrell Huxley and P J Van Tienhoven regarding his corresponding membership of the Zoological Society of London and a report on Conservation of Primitive Cultures

Correspondence with Dr Marion Wanliss of the Native Fauna Conservation Society regarding native fauna conservation in Australia

Papers regarding the Whales and Whaling Exhibition, an exhibition of specimens and photographs illustrating the natural history of whales and the history of the whaling industry

Papers regarding the symposia 'Zoos and Conservation' at the Zoological Society of London, including correspondence, speeches and reports