Letter from G S Sale to Philip Lutley Sclater regarding a Kakapo, or Ground Parrot
Correspondence between Percy Glover and Geoffrey Marr Vevers regarding the powder Dwek for parrots and budgerigars
Correspondence between F Shaw Mayer and Geoffrey Marr Vevers regarding collecting animals in New Guinea for the Zoological Society of London, such as Birds of Paradise, Parrots, Tree Kangaroos and Echidnas
Correspondence between C Addison-Williamson and Geoffrey Marr Vevers regarding the import of Parrots under the Parrots (Prohibition of Import) Regulations 1930
Correspondence with Geoffrey Marr Vevers regarding an adoption scheme run by the Zoological Society of London, including for a Nagor Antelope, a Monkey called Bingo, a Green Monkey called Charlie, red and yellow macaws, poultry for the Children's Zoo, Patagonian Cavy, Sooty Mangabey, Parrots, a Dingo called Tony, Marmots, Minnie the Tree Kangaroo, Ali the Bear, a Fox cub called Margery, a Sooty Mangabey called Betsy, and a lion and snowy owl
Correspondence with Solly Zuckerman regarding Baron Melides' parrots, the Moscicki Collection, and a proposed Ornamental Pheasant Society
Correspondence between St Thomas' Hospital and George Soper Cansdale requesting a parrot for a patient at St Thomas' Hospital
Correspondence between Doris Jones and George Soper Cansdale regarding the donation of a baby Chimpanzee from Nigeria to the Zoological Society of London, and the transportation of a Nigerian Grey Parrot to England
Correspondence between the Duke of Bedford and George Soper Cansdale regarding the import of animals from Taronga Park, Parrots to be imported to Barrington House in Haywards Heath, the importation of European Bison from Sweden for the Duke of Bedford, and the exchange of other animals