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
Letter from Charles Downes Manning to Philip Lutley Sclater regarding offering his assistance to the Zoological Society of London during his service in India
Letter from Macmillan & Co. Ltd. to Philip Lutley Sclater regarding a collected edition of the papers of the late Professor Huxley
Letter from Sir Harry Aubrey de Vere Maclean to Philip Lutley Sclater regarding his offer of five horned sheep to the Zoological Society of London
Letter from Edward Montague Stuart Granville Mackenzie to Philip Lutley Sclater regarding tickets to the Gardens of the Zoological Society of London
Letter from George Lyons to Philip Lutley Sclater regarding subscriptions to the Zoological Society of London
Letters from Sir Charles Lyell to Philip Lutley Sclater regarding the donations of a text regarding Charles Darwin to the Library of the Zoological Society of London, a list of books to be purchased for the Library, the foundation of a zoological society in Boston, Massachusetts, and a request from keepers to read books on natural history and the animals in their care
Letter from Lumleys Auction and Land Offices to Philip Lutley Sclater regarding the premises of 3 Hanover Square, with a plan
Letter from Jeffrey William Ludlam to Philip Lutley Sclater regarding his subscription to the Zoological Society of London
Letter from William Kirkman Loyd to Philip Lutley Sclater regarding his subscription to the Zoological Society of London