Letter from William Brown to Philip Lutley Sclater regarding the price of a koala or native bear, and a request for reptiles from Queensland

Letter from Edgar Chatterton to Philip Lutley Sclater regarding no longer being able to view the animals behind the cages following reports in the newspapers about the way in which the reptiles were being fed in the reptile house

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 Georgiana Eckstein to Philip Lutley Sclater requesting tickets to witness the feeding of reptiles at the Zoological Society of London

Letter from F T Monro to Philip Lutley Sclater regarding the private feeding of reptiles in the Gardens of the Zoological Society of London

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

Letter from Alfred Thomas Williams to Philip Lutley Sclater regarding the feeding of live animals to reptiles at the Gardens of the Zoological Society of London

Returns of specimens in the Museum of the Zoological Society of London, including dried specimens of fish and reptiles, mounted mammalia, mounted birds, skulls, skeletons and small collections

Letters from Edward George Boulenger to Joan Procter regarding Salamander larvae, attendance at Zoological Society of London Scientific Meetings, the purchase of alligators, the transformation of axolotl, snakes for sale, a reference to a crab-eating frog, her exhibition of the batrachia in the public galleries, and the death of reptiles deposited by Joan Procter