Correspondence with Voight, Fullbrook and Co regarding the offer of ostriches to the Zoological Society of London
Correspondence with Lady Leila Manton regarding her flamingos
Correspondence with Frances L Perry regarding shelter in the British Owls' aviaries at London Zoo
Correspondence with Solly Zuckerman regarding Baron Melides' parrots, the Moscicki Collection, and a proposed Ornamental Pheasant Society
Letter in Italian from June Allen to Joan Procter
Letters from Thomas Barbour of the Museum of Comparative Zoology in Cambridge Massachusetts, regarding anoles and Joan Procter's paper on Loveridge's Tortoise, her appointment at the Zoological Society of London, lost reprints, and the Zoological Record
Letter from St J Bolkay regarding Joan Procter leaving the British Museum
Letters from Richard Higgins Burne of the Royal College of Surgeons of England, regarding a copy of Joan Procter's paper on pit vipers and her paper on T. loveridgii
Letter in French from P Chabanaud to Joan Procter
Letter from Charles Alexander de Cosson regarding Joan Procter's paper on Lacheris