Paper by Joan Procter listing safety regulations for the Reptile House at the Zoological Society of London, including unpacking, helpers, snake-bites, entering cages, duty and visitors

Correspondence between Stanley Smyth Flower and Patrick Alfred Buxton of the London School of Hygiene and Tropical Medicine requesting information on poisonous snakes of Egypt, Libya and the Barbary States

Correspondence regarding the transportation of a Guiana Cylinder Snake and a Hosewhip Snake from Plantation Diamond

Correspondence with Philadelphia Zoo regarding the transport of snakes and the breeding of Tarsiers

Correspondence with the Royal Zoological Society of Scotland regarding anti-venine for the treatment of snake bites, hairy frogs, and the Aard Wolf

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 C J Battersby, of the British Museum (Natural History), regarding Dr Smith's specimens, the feeding of snakes, papers bought for Joan Procter, and Christmas greetings

Letter from Eirene A Botting, thanking Joan Procter for her congratulations, snakes and her work for the government

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