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 Lt. Col. Harwood Steel and Geoffrey Marr Vevers regarding a book to be published in Canada dealing with fauna from Canada in London and an offer to collect animals in Canada for the Zoological Society of London, such as Beavers

Correspondence with the Line Division of the Ministry of War Transport regarding a collection of animals from West Africa to accompany G S Cansdale and Dr J Crabb, and 20 Mink to be transported from Canada

Correspondence between Geoffrey Marr Vevers and Jardin Zoologique de Quebec sending sympathies following the war damage to London Zoo, and offering to sell of exchange animals

Correspondence between the Department of Mines & Resources in Canada and Geoffrey Marr Vevers regarding a shipment of two bull bison for London Zoo