Correspondence between Otto Wollenweber and George Soper Cansdale regarding the sale of animals to the Zoological Society of London

Correspondence between M G Yearsley and George Soper Cansdale regarding the collecting of animals for the Zoological Society of London

Correspondence with Geoffrey Marr Vevers regarding the Zoological Gardens in Alipore, Calcutta, offering temporary housing to animals being sent to the Zoological Society of London, including a pair of panther cubs

Correspondence regarding collectors of animals

Correspondence between the Zoological Society of Glasgow and The West of Scotland and George Soper Cansdale regarding the exchange of animals between the Zoological Society of Glasgow and the West of Scotland, and the Zoological Society of London

Correspondence between Zurich Zoo and Geoffrey Marr Vevers regarding an offer of six Catarrhactus chrysocomus to Zurich Zoo

Correspondence between Zurich Zoo and Geoffrey Marr Vevers regarding the exchange of animals between Zurich Zoo and the Zoological Society of London