Letter from J Van Denburgh of the California Academy of Sciences, regarding publications of Joan Procter and Mr Boulenger which she sent to him
Letter from Emmett Reid Dunn of the Department of Zoology, Smith College, Massachusetts, regarding her resignation from the British Museum
Letters from Evelyn Gedge to Joan Procter regarding a Zoologist friend of Procter's, bombs at Folkestone, Chrystabel Procter, and Joan Procter's scar following an operation
Letter from Annie H Hardy to Joan Procter regarding her visit to see family in Co Armagh, and congratulating Procter on her paper which was passed without correction
Letter from W Claud Harris regarding a Salamander which was sent to Joan Procter
Letters from Sir Peter Chalmers Mitchell to Joan Procter regarding a meeting of the Aquarium Committee and Procter's assistance in designing and making models of the rockwork decoration for the tanks
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