Correspondence between Alan Best and Geoffrey Marr Vevers regarding a collection of stock from Argentina required for the Zoological Society of London, also four Sealions from New York

Correspondence with Geoffrey Marr Vevers regarding the sale of animals from Argentina and Chile to the Zoological Society of London

Letter regarding a decree of the Ministry of Economy and Commerce in Chile regarding the capture, buying, selling and transport of birds

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