Letter from Macmillan & Co. Ltd. to Philip Lutley Sclater regarding a collected edition of the papers of the late Professor Huxley
Letter from Charles Downes Manning to Philip Lutley Sclater regarding offering his assistance to the Zoological Society of London during his service in India
Letters from Clements Robert Markham, Secretary of the Royal Geographical Society, to Philip Lutley Sclater regarding permission for his cousin to take photographs in the gardens of the Zoological Society of London, a request to review Eastern Persia for the Geographical Magazine, Sclater's membership of the Geographical Society, a representation to the government with a view to the exploration of the North Pole region, the Spitsbergen bird, and an order for his wife and himself to see their dogs at the gardens
Draft letter from Philip Lutley Sclater to Charles Marrett regarding the his proposed introduction of policemen into the Gardens of the Zoological Society of London on Sundays
Letters from Henry Stacey Marks to Philip Lutley Sclater requesting him to send someone to fetch two herring gulls, a reference for Miss L Murray to sketch in the gardens of the Zoological Society of London, and a reference for Dr Ramage who was a candidate for the post of Medical Attendant to the keepers of the Zoological Society
Letter from George Frederick Leycester to Philip Lutley Sclater proofs of his woodcuts for the Proceedings of the Zoological Society of London
Letter from Matthew Marshall to Philip Lutley Sclater regarding his subscription to the Zoological Society of London
Letter from Edward Carl von Martens to Philip Lutley Sclater, on behalf of the librarians of the Royal Public Bibliothek at Berlin, concerning the illustrations of the Proceedings of the Zoological Society of London
Letters from Arnold Jerome Matthews to Philip Lutley Sclater regarding an expedition to the Gabon for the purpose of procuring some young living specimens of the gorilla, then available to purchase by the Zoological Society of London
Letter from Peter Matthews to Philip Lutley Sclater regarding his resignation as a Fellow of the Zoological Society of London