Correspondence between G Kenneth Whitehead and George Soper Cansdale regarding the stock of Muntjac at London and Whipsnade Zoos
Correspondence between Toronto Zoo and George Soper Cansdale regarding the Lord Chamberlain providing the Zoological Society of London with a pair of King's Swans from the River Thames, which were then sent to Toronto Zoo in exchange for Beavers. Also other exchanges between Toronto Zoo and the Zoological Society of London
Correspondence between E H Tong and George Soper Cansdale regarding matters at Whipsnade, including causes of deaths of animals, animal record cards, the Canadian Department of Mines and Resources, the acquisition of animals, and animals on deposit from Germany
Correspondence between the Secretary of Agriculture in South Africa and George Soper Cansdale regarding Afrikaner Cattle for Whipsnade
Letter regarding specimens from Australia that were sent to the Reptile House
Correspondence between Terry Jones and George Soper Cansdale regarding prices for animals from Leckford Estate Limited in Stockbridge, Hampshire
Correspondence between the High Commissioner of South Africa and George Soper Cansdale regarding a request for specimens of the big horned Afrikander humped cattle to establish a herd at Whipsnade