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 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