Letter from George Albert Boulenger congratulating Joan Procter on her appointment at London Zoo
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
Letters from R I Bouchier to David William Mitchell regarding five ostriches for the Zoological Society of London, a lion from Sir Vincent Casolain and a collection of living reptiles
Correspondence between Mr and Mrs G Bouch and George Soper Cansdale regarding the donation of a White Nosed Monkey to the Zoological Society of London
Letter from Eirene A Botting, thanking Joan Procter for her congratulations, snakes and her work for the government
Letters from A de Borre of the Musee Royal d'Histoire Naturelle Brussels, to Philip Lutley Sclater
Correspondence between Lt. K V Boothroyd and Geoffrey Marr Vevers regarding Fellowship of the Zoological Society of London and a request for a Mongoose