Correspondence with Peter Scott and the Wild Fowl Trust regarding the exchange of animals, and the Waterfowl Registry
Letter regarding advertisements for medical men by the Council of the Zoological Society of London in the RAMC Journal
Letters from William Hill and Co. to David William Mitchell regarding the price for an engine and boiler at the Zoological Society of London
Correspondence between William Muller & Co. Ltd and Geoffrey Marr Vevers regarding a shipment of Wallabies
Correspondence between Geoff Williams and Geoffrey Marr Vevers regarding the offer to collect snakes in India for the Zoological Society of London
Letter to Iolo A Williams regarding an article on the Zoological Society of London by The Times
Correspondence between Woolwich Equitable Building Society and Geoffrey Marr Vevers regarding a letter of recommendation for Thomas George Williams
Letter to the Marquess of Willingdon regarding a donation of a Welsh Colt to the Zoological Society of London
Correspondence with Dr H F Willis of the Royal Naval Scientific Service regarding an enquiry into the basis of the Loch Ness Monster legend, and minutes of a meeting to discuss the Loch Ness phenomena held at the Linnean Society