Correspondence with Captain A Riding regarding a forest-dwelling Duiker which he sent to the Zoological Society of London
Includes black and white photographs of continental zoos
Correspondence with Rathbone Books Limited regarding Tristan Moorhens
Correspondence and papers relating a Rat Exhibition illustrating the economic damage done by rats and the role played by rats in the dissemination of disease, in conjunction with the Board of Agriculture and the Local Government Board in the Gardens of the Zoological Society of London
Various postcards and letters for Joan Procter. Also notes on the Procter family from Fletcher's History of Yorkshire, tickets to an investiture by H.M. The King and a note from the Zoological Society of London to inform Procter that the Committee of Publication had accepted her paper on descriptions of a new Tree Frog
Correspondence with Captain C R S Pittman regarding the establishment of a herd of Watussi Cattle at Whipsnade
Letters from Albert Pinch of The Radium Institute to Joan Procter regarding her papers on the Pit Viper, 'Skull and Affinities of Rana Subsigillata, and 'Testudo Loveridgii Blgr'
Postcard to Joan Procter from M Phisalix to say that they did not publish any work about reptiles during 1920
Correspondence with Philadelphia Zoo regarding the transport of snakes and the breeding of Tarsiers