Correspondence with the New York Zoological Society regarding the diet of Humming Birds from Ecuador

Correspondence with Charles Gulliver regarding Chinchillas collected by Fletcher Roberts in Chile

Correspondence with Gerald Durrell regarding animals to be deposited at London Zoo, the exchange of Gough Island Moorhens for a pair of Rheas, a publication by the International Union for the Preservation of Nature on extinct and vanishing birds, a trip to Argentina, the diet of Giant Pangolins, and the care of Notornis

Correspondence between the Foreign Office and the Zoological Society of London regarding the shipment of a Maned Wolf from Senor Luciano Romero Corrales of Corrientes, Argentina

Letter regarding an exchange of animals between the Zoological Society of London and Montevideo Zoo

Correspondence between Alberto O E de Souza Aranha and Geoffrey Marr Vevers regarding a shipment of Tapirs from Rio De Janeiro

Correspondence between the United Kingdom River Plate Conference and Geoffrey Marr Vevers regarding animals bring brought back from the Falkland Islands and South America for the Zoological Society of London

Correspondence between W H Chippendale and Geoffrey Marr Vevers regarding an offer of animals from South America for the Zoological Society of London

Letter regarding the passage of A G Bennett by the Condesa to Montevideo

Correspondence between W H Chippendale and George Soper Cansdale regarding the collecting of animals from North Brazil for the Zoological Society of London