Correspondence with Fairfield Osborne of the New York Zoological Society regarding the sale of a rhinoceros to Milwaukee Zoo and the International Zoo Yearbook
Correspondence with the Royal Society for the Prevention of Cruelty to Animals regarding statements on the capture and confinement of wild animals
Correspondence regarding Major Pam's bequest of animals to Whipsnade
Correspondence between Mrs F Edwards and Julian Sorell Huxley regarding principle of keeping animals in captivity
Letter from Leopold Charles Maurice Stennett to Philip Lutley Sclater offering to get anything he wished during his trip to South Africa, and thanking him for a recent zoo ticket
Letter from Arthur F Astley to Philip Lutley Sclater regarding the subject of reptile feeding at the Zoo
Correspondece between Hubert R Stanton and the Zoological Society of London regarding the supply of animals and a dispute between Stanton and the Society. Also power of attorney from the Zoological Society of London to C S Webb
Letters from Robert Ball, Secretary of the Royal Zoological Society of Ireland, to John Barlow regarding the exchange of animals with the Zoological Society of London
Letters from William Jamrach to Philip Lutley Sclater regarding the price of animals for sale, including lions
Letter from Henry Francis Ainslie to Philip Lutley Sclater about plans for the erection by the Zoological Society of a new 'cats house or house for lions, tigers, and other large Felidae.'