Correspondence with Dierenpark Wassenaar regarding formula used for hummingbirds and the exchange of animals
Correspondence regarding the importation of wild animals and birds from Abyssinia including Gelada Baboons and Royal Starlings
Letters from the Big Game Ranch in Arusha regarding the prices for East African wild animals
Letter to G Iles of Belle Vue Zoo in Manchester regarding J Seago leaving for East Africa to collect live animals
Correspondence with Lady Olive Bailie regarding her trip to London Zoo and a tour of the birds, and invitation to see her collection of birds, and an offer of Masked Lovebirds for Lady Bailie
Correspondence with David Attenborough regarding the diet of Giant Pangolins, a Zoo Quest trip to Paraguay and a request for supplies, a collection of birds, Gerald Durrell's hopes to set up a zoo in Jersey, and two bottle-nosed Dolphins that were caught in the Adriatic and taken to Plymouth by the BBC Natural History Unit
Correspondence between C S Webb, Alfred Ezra and L K Acooli regarding the supply of animals to London Zoo, including Pheasants, Pandas, Partridges and Crane