"List of the Specimens of Mammalia in the Collection of the British Museum.", 1843. Copy signed by Hodgson. Not annotated. "List of the Specimens of Birds in the Collection of the British Museum. Part I - Accipitres.", 1844. Copy signed by Hodgson. Not annotated. "Catalogue of the Specimens of Mammalia in the Collection of the British Museum. Part III. Ungulata furcipeda.", 1852. Copy annotated by Hodgson. "Catalogue of the Specimens and Drawings of Mammals, Birds, Reptiles, and Fishes of Nepal and Tibet, presented by B.H. Hodgson, Esq., to the British Museum. Second Edition.", 1863. Three copies annotated by Hodgson.

Minutes of the Nuffield Institute of Comparative Medicine Planning Group. A grant had been made by the Trustees of the Nuffield Foundation for the provision of such an Institute at Regent's Park on a side adjoining the Animal Hospital and Pathology Laboratories of the Zoological Society of London, and for the establishment of two senior research fellowships. The object was to make full use of the valuable material derived from the various species of mammals, reptiles, birds, and other animals in the Society's Collections for purposes of comparative medical research

Correspondence between Moscow Zoo and Geoffrey Marr Vevers regarding various animals, reptiles and birds available for export from the Soviet Union

Correspondence between Moscow Zoo and Geoffrey Marr Vevers regarding the exchange of animals between the Zoological Society of London and Moscow Zoo. Also an article by V V Chernomordikov called 'On inherent and acquired food reactions in reptiles'

Correspondence between Copenhagen Zoo and George Soper Cansdale regarding a request for a dozen Ruffs for the Zoological Society of London, the Zoo Directors' Congress, and a consignment of mammals, birds and reptiles from Australia

Letter regarding specimens from Australia that were sent to the Reptile House

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

Correspondence with Dr Coldstream regarding the American Reptile Study Society, and a tour of the reptile house for his son and his friend

Correspondence with Harding Cox requesting Joan Procter to write a book on Reptiles for general readers

Letters from a schoolboy called John Brandon Jones to Joan Procter regarding visits to London Zoo and congratulating her on her role as Curator of Reptiles