Letter from Karl Schmidt, Assistant Curator of Reptiles and Amphibians at the Field Museum of Natural History, regarding Procter leaving the British Museum and accepting an appointment at the Zoological Society of London
Correspondence between Malcolm Arthur Smith and Joan Procter regarding the identification of specimens, papers to be read and Smith's travels in Bangkok
Letters from Franz Werner to Joan Procter regarding specimens of snakes, an exchange of papers, volumes by Mr Boulenger, a gift of newts, a new frog in London Zoo, and Procter's position at the British Museum
Letters from Gaston-Francois de Witte to Joan Procter regarding her work at the British Museum and papers recommended by Procter
Letter from Arthur regarding his holiday in South Devon
Letter from Iris to Joan Procter, thanking her for the nice cards and updating her on her hound
Letter from Maria to Joan Procter about her life at Newnham College, Cambridge
Letters from Nanny to Joan Procter, thanking her for tickets to the Zoo and other matters