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
Letter from Carl Hagenbeck to Peter Chalmers Mitchell regarding his shipment of a buffalo to the Zoological Society of London
Correspondence with Carl Hagenbeck regarding an exchange of Geese and Darwin's Rheas with the Zoological Society of London
Letters from Wilhelm Hagenbeck to Philip Lutley Sclater regarding the Zoological Society of London's account, and a request to purchase some lions
Correspondence between W H Hale and George Soper Cansdale regarding the export of animals from Kenya and lists of approved Zoos
Observation of the Arabian Oryx Haleema
Letter to Sir Edward Hallstrom, Executive Director of Taronga Zoological Park Trust, regarding the International Union of Directors of Zoological Gardens
Correspondence regarding a request for birds and mammals from Africa for the Zoological Society of London