Letters from Albert Carl Ludwig Gotthilf Gunter to Philip Lutley Sclater regarding his papers for the Proceedings of the Zoological Society of London, Dr Gray's paper on Chilean Deer, Krefft's, discovery of the Ceratodus Fosteri, plates of Swinhoe's snakes, salmonoids, heterodon dorbignyi and euophrys modestus

Correspondence between Jean Delacour and Geoffrey Marr Vevers regarding the acquisition and transport of Pere David's Deer from the Duke of Bedford for New York Zoological Society, and also the the transport of snakes

Correspondence between Geoffrey Marr Vevers and animal dealers such as the Snake King, the Earl of Yarborough, G C Sauvage and John Alabi & Company regarding animals for the Zoological Society of London

Letter from Edmund B d'Auvergne to Philip Lutley Sclater regarding the feeding of live animals to snakes in the Reptile House

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

Letter from Alfred Carpenter to Peter Chalmers Mitchell regarding the feeding of snakes in the Gardens of the Zoological Society of London

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 between J Brown and Geoffrey Marr Vevers regarding the purchase of snakes

Correspondence between Bombay Natural History Society and Geoffrey Marr Vevers regarding the import of animals to the Zoological Society of Great Britain, including a Sloth Bear Cubs and Snakes

Correspondence between Antwerp Zoo and Geoffrey Marr Vevers regarding an exchange of animals between the Zoological Society of London and Antwerp Zoo, and a paper called 'Notes about our attempt to present snakes separated from the public by an invisible obstacle'