Letters from Gaston-Francois de Witte to Joan Procter regarding her work at the British Museum and papers recommended by Procter

Scientific papers of Joan Procter, including: manuscripts of her articles; texts of talks she gave; notes; letters to JP from A Loveridge. Also some photographs, letters, and illustrations that may not be related to JP

Letter from Edward Burton to say that he has discovered changes to a specimen on which he had prepared a draft paper. He suggests change of scientific name accordingly

Circulars, printed papers and correspondence of Dr Bidder, mainly concerning the Meetings of British Zoologists, the forming of the Association of British Zoologists, and urging the split of the British Museum and the Natural History Museum. Most are from 1920's and are unordered. Includes letters from Prof. Balfour-Browne, P Chalmers Mitchell and E Ray Lankester, etc

Paper on Okapis for consideration at the Garden Committee and Council Meetings on the 18th an 19th September 1934

Papers written on animal classifications, geographical distribution of animals and adaption in animals

Letters from Alfred Russel Wallace to Philip Lutley Sclater regarding the purchase of a joint residential estate, extracts read at meetings of the Zoological Society of London, papers for the Proceedings of the Zoological Society of London and Natural Science, his publication on 'Monkeys - their structure, affinities and distribution', a shipment of birds for the Society, improvements to the Gardens of the Zoological Society of London, notes on the Umbrella Bird, his election as a Fellow, papers on marine mammals, opinions on theories by Darwin, Birds of Paradise, and a list of butterflies of Costa Rica

Letter from James Scott Bowerbank to Philip Lutley Sclater regarding copies of his recent papers

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

A collection of papers mainly relating to the herpetology of Hong Kong, including a typewritten papers entitled 'Notes on the Geckos of Hong Kong', a series of black and white photographs (plus negatives) showing a Hong Kong landscape with accompanying notes detailing the collection of herpetological specimens, a list of reptile and amphibian specimens in Romer's collection, two colour photographs and accompanying sketch of a turtle (Trionyx steindachneri), and Romer's curriculum vitae