Correspondence between the Royal Zoological Society of Scotland and George Soper Cansdale regarding the exchange of animals between the Royal Zoological Society of Scotland and the Zoological Society of London
Correspondence with the Royal Zoological Society of Scotland regarding anti-venine for the treatment of snake bites, hairy frogs, and the Aard Wolf
Correspondence with the Royal Zoological Society of Ireland regarding the transportation of part of the brain of a Canada Lynx to the Zoological Society of London, the transportation of cormorants, and the use of copper sulphate to keep Sea Lion ponds free from algae
Correspondence between the Royal Zoological Society of Ireland and George Soper Cansdale regarding the exchange of animals between the Royal Zoological Society of Ireland and the Zoological Society of London
Correspondence between the Royal Society of Ireland and George Soper Cansdale regarding an exchange of Brown Pelicans and Canadian Black Bear cubs for Giraffes or a Camel
Letter from the Royal Zoological Society of London regarding any difference in the height of an Elephant when standing and when lying on its side. Also a paper on 'The Birth of an Asiatic Elephant' by Dr Ellen M Hindle (based on a report by Dr Lamberto Crudi, Director, Zoological Gardens, Rome)
Correspondence between Rotterdam Zoo and Geoffrey Marr Vevers regarding the building of aviaries in Rotterdam Zoological Park, the offer of Mangabey Monkeys from the Zoological Society of London, and a subscription to Zoo Life
Correspondence between Rotterdam Zoo and George Soper Cansdale regarding the exchange of animals between Rotterdam Zoo and the Zoological Society of London
Correspondence with Rio Grande Park Zoo regarding the acquisition of rare animals, such as Asiatic Rhinos
Correspondence between Rangoon Zoological Gardens and Geoffrey Marr Vevers regarding Colonel Ranking helping to bring home a collection of King Penguins, 24 of which went to London Zoo