Letter from John Colam of the Royal Society for the Prevention of Cruelty to Animals, to Philip Lutley Sclater regarding the serpent feeding in the reptile house being a healthy amusement for children and young persons

Letter from Edmund B d'Auvergne to Philip Lutley Sclater regarding the feeding of live animals to snakes in the Reptile House

Letter from Susan J Gore to Reginald Innes Pocock regarding the feeding of live goats to the snakes at the Gardens of the Zoological Society of London

Letter from J Lang of the Manchester branch of the Royal Society for the Prevention of Cruelty to Animals, to William Lutley Sclater regarding the feeding of snakes at the Zoological Society of London

Journal written by William Youatt, Medical Superintendent at the Gardens 1833-1843. Covers 30 May 1833 - 28 March 1835.

Journal written by William Youatt, Medical Superintendent at the Gardens 1833-1843

Letter to J N Ritchie of the Ministry of Agriculture Fisheries and Food regarding the Animal Welfare and Husbandry Committee forming a sub-committee dealing with Animal Breeding

Correspondence with the Royal Society for the Prevention of Cruelty to Animals regarding statements on the capture and confinement of wild animals

Correspondence between the Royal Society for the Prevention of Cruelty to Animals and Geoffrey Marr Vevers regarding a representative of the RSPCA interviewing Webb and Tanner of the Zoological Society of London about a consignment of animals and birds that arrived at Regent's Park from East Africa

Letters from Henry Stephens Salt, Secretary of the Humanitarian League, to Philip Lutley Sclater regarding snake feeding at London Zoo