Letters from Hugh Childers to Philip Lutley Sclater regarding expeditions by the Admiralty to observe the transit of venus
Letter from Eustace Chaplin to Philip Lutley Sclater to cancel the subscription to the Zoological Society of London
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
Letters from Thomas George Baring to Philip Lutley Sclater regarding the Zoological Gardens at Calcutta
Letters from Frank Evers Beddard to Philip Lutley Sclater regarding the cause of death of a giraffe in the Zoo, his appointment as Vice-Secretary, meetings of the flower memorial committee, the death of a calf of Sanger's elephant, the death of the Nasalis larvatus, the purchase of a Langur, a collection of plants, and his position as Prosector
Letter from George Stewardson Brady to Philip Lutley Sclater regarding contributions to the Proceedings of the Zoological Society of London
Letters from Alfred Edmund Brehm to Philip Lutley Sclater
Letter from George Mifflin Dallas to Philip Lutley Sclater regarding the proposal for a Zoological and Botanical garden in Central Park, New York
Correspondence between J R Davis and Philip Lutley Sclater regarding the transport of the elephant and Burmese Bronzes
Correspondence between Sir William Turner Thiselton Dyer and Philip Lutley Sclater regarding a collection of plants from H H Johnston