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 Sir John Bland-Sutton regarding engravings and plates taken by Dr Knox
Letter from Sir Francis Patrick Fletcher Vane to Joan Procter regarding the War and nerves
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
Letter from Otto Wettstein to Joan Procter
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 Dick to Joan Procter, thanking her for the monograph and other matters
Letter from Iris to Joan Procter, thanking her for the nice cards and updating her on her hound
Letter from Jan to Chrystabel and Joan Procter regarding the health of her family and mutual friends