Letter from Cecilia Payne to Joan Procter a request to see Procter before she goes to college, and Procter's work on Salamanders
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'
Letters from Alexander Ruthven of the University of Michigan, congratulating Joan Procter on her appointment at the Zoological Society of London
Letter from Dick to Joan Procter, thanking her for the monograph and other matters
Letter from Jessie to Joan Procter regarding the recent birth of her daughter, house hunting and mutual friends
Correspondence regarding the transportation of a Guiana Cylinder Snake and a Hosewhip Snake from Plantation Diamond
Correspondence with Monica Hersant regarding Zoo Time and membership of the Zoological Society of London
Correspondence with J Donald regarding a donation of Cranes to the Zoological Society of London
Correspondence with Philadelphia Zoo regarding the transport of snakes and the breeding of Tarsiers