Correspondence with Geoffrey Marr Vevers regarding an investigation into an outbreak of food poisoning, a notice to members of the staff authorised to use the Fellows' restaurant, an investigation into the amount of money in the till in the cafeteria, the Term Licence in respect of the Restaurant of the Zoological Gardens, and Regent's Park Catering Department Monopoly Value 1948,
Letters from Arthur Cates to Philip Lutley Sclater regarding the proposed Regent's Canal Railway
Letters from John A Cathcart to Philip Lutley Sclater regarding his subscription and resignation of the Zoological Society of London
Correspondence between Ceylon Zoo and Geoffrey Marr Vevers regarding passage for Simon, an Elephant Keeper from Ceylon Zoo, and a shipment of two crates of Wallabies
Correspondence between Anthony Chaplin and Geoffrey Marr Vevers regarding the import of animals from France to the Zoological Society of London
Letter from Eustace Chaplin to Philip Lutley Sclater to cancel the subscription to the Zoological Society of London
Correspondence between Geoffrey Marr Vevers and R S Goddard of Chessington Zoo regarding the purchase of the Lion 'Marath' from the Zoological Society of London
Correspondence between Chicago Zoo and Geoffrey Marr Vevers regarding a request for Hedgehogs and other animals at Chicago Zoo, and the exchange of animals with the Zoological Society of London
Letters from Hugh Childers to Philip Lutley Sclater regarding expeditions by the Admiralty to observe the transit of venus