Correspondence between Carl Hagenbeck and George Soper Cansdale regarding a shipment of Redbreasted Geese to the Zoological Society of London
Correspondence between Carl Hagenbeck and George Soper Cansdale regarding whether animals that had been shipped to London on loan, could be replaced or returned to Hagenbeck before expiration of the three years stipulated
Correspondence between Carl Hagenbeck and George Soper Cansdale regarding a list of animals that the Zoological Society of London were willing to let Hagenbeck have in exchange against the specimens house in London Zoo
Correspondence between Carl Hagenbeck and Geoffrey Marr Vevers regarding a shipment of animals by Hagenbeck to the Zoological Society of London, and a request for a Przewalski Wild Horse mare
Correspondence between Carl Hagenbeck and Geoffrey Marr Vevers requesting the Zoological Society of London replace any of the animals received on loan from Hamburg
Correspondence between Paignton Zoo and Geoffrey Marr Vevers regarding exhibits for Paignton Zoo from Carl Hagenbeck's Zoo