Correspondence with S T Hussain and Sons, Livestock Dealers in Calcutta, regarding the sale of animals to the Zoological Society of London
Correspondence with the Variety of Birds Emporium regarding the purchase of Dwarf Flamingoes, Spot-billed ducks, Tragopan Pheasants and Demoissile Cranes
Correspondence with G C Sauvage regarding animals for sale including Sitentunga, Reticulated Giraffes, a Brazza Monkey, Waterbuck, Vultures, Gazelles and Canaries
Correspondence with the London Zoological Supply Company regarding price lists of South American animals
Correspondence with Lady Zoe Hart-Dyke of Lullingstone Silk Farm Ltd, regarding the rearing of Emus, the sale of Peafowl, and Lyre-Birds
Correspondence with Otto Focklemann regarding the sale of animals
Correspondence with the Coryndon Museum regarding the sale of an Ostrich to the Zoological Society of London, and the offer of a Cricetomys and a Hinged Tortoise
Letters from Edward George Boulenger to Joan Procter regarding Salamander larvae, attendance at Zoological Society of London Scientific Meetings, the purchase of alligators, the transformation of axolotl, snakes for sale, a reference to a crab-eating frog, her exhibition of the batrachia in the public galleries, and the death of reptiles deposited by Joan Procter