Letters from Henry Scherren to Philip Lutley Sclater regarding corrections to the proof of 'Region' and the banning of members of the public during feeding time in the Reptile House
Correspondence between John Spedan Lewis, of the John Lewis Partnership, and Julian Sorell Huxley regarding the design and construction of a new Elephant and Rhinoceros House at the Zoological Society of London
Correspondence between J W Milne and Julian Sorell Huxley regarding the financing of the construction of a new Elephant House, and a donation from Lord Leverhulme
Correspondence with Mrs D Flower regarding moving the bust of Sir Stamford Raffles from the Lion House
Correspondence with Eirwen M Owen regarding classes of membership, press statements, members of the Council of the Zoological Society of London, the XYZ Club, an article in the New Scientist about the Canal Banks and the opening of the Elephant Pavilion
Correspondence between Henry Gascoyne Maurice and the Zoological Society of London regarding the reopening of the Aquarium, visits to Whipsnade, the Civil Service Anglers' Association perch, his expenses account, perch from the Lee Conservancy Board, staff appointments, the draft Case for Opinion of Counsel, suggested amendments to the by-laws and the Secretary's memorandum to the Council regarding the suggested amendments
Letter regarding a poster for the Railways and a request for one or more posters to be exhibited at London and Whipsnade Zoos
Correspondence between Copenhagen Zoo and Geoffrey Marr Vevers regarding a visit to London and Whipsnade Zoos, with arrangements regarding the transfer of animals
Minutes, memos, and correspondence planning new buildings at London Zoo.