Correspondence between Edward Smith-Stanley, Earl of Derby, and David William Mitchell regarding a list of desirables from the sale catalogue of the aviary and menageries at Knowsley Hall
Letters from Phineas Taylor Barnum to Philip Lutley Sclater regarding the purchase and transfer of Alice the elephant. Also a letter regarding the purchase of specimens for Barnum's Zoological Museum
Memorandum of agreement between Hugh Cuming and the Zoological Society of London for his collection of shells. Also one letter to Philip Lutley Sclater regarding the agreement
Correspondence between H J Indge and Geoffrey Marr Vevers regarding the sale of a hen Leadbeater's Cockatoo to H J Indge by the Zoological Society of London
Photograph of a deer called Pixie, with correspondence between Miss R F Vinning and Geoffrey Marr Vevers regarding the sale of a pair of Wallabies from Whipsnade
Correspondence between J Brown and Geoffrey Marr Vevers regarding the purchase of snakes
Correspondence regarding the sale of Crowned Cranes by the Zoological Society of London
Letters from Lionel Walter Rothschild thanking Reginald Innes Pocock for photographs he sent, four hen pheasants for the Gardens of the Zoological Society of London, the purchase of a fox and a young Cassoway offered to the Society
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
Correspondence with Otto Focklemann regarding the sale of animals