Letters from John Alexander Hope to Philip Lutley Sclater regarding his subscription and election of the fellowship of the Zoological Society of London
Letters from William Henry Hudson to Philip Lutley Sclater regarding cuckoos, shipments of birds to the Smithsonian, Woodpeckers in Argentina, Blackbirds and other birds
Letters from Martin Theodor von Hueglin to Philip Lutley Sclater regarding his departure for Spitzbergen and his treasures of the three natural kingdoms
Letters from Hunter and English to Philip Lutley Sclater regarding the well pumps in the gardens of the Zoological Society of London, with a report on the well and pumps
Letters from Hussey, H C to Philip Lutley Sclater regarding the feeding of goats to the python at the Zoological Society of London
Letters from Thomas Henry Huxley to Philip Lutley Sclater asking about available birds for dissection, meetings of the Council of the Zoological Society of London, proofs and woodcuts for a paper, specimens of birds and the Marine Biological Association
Letters from William Henry Huxley to Philip Lutley Sclater regarding alligators of North America and other matters
Correspondence between Inland Revenue and Philip Lutley Sclater regarding the liability of the Zoological Society of London to Corporation Duty. Also an Account for purposes of Assessment of Duty payable on property of bodies corporate and unincorporate, with extract of the Act.
Letters from the International Exhibition of Selected Works of Fine and Industrial Art and Scientific Inventions and Philip Lutley Sclater regarding cooperation in the plans of the commissioners and the formation of a collection of live specimens of the best breeds of home and foreign animals whose wools and principally used in the woollen and worsted manufacturers. Also a plan of the animal enclosures and estimate of food
Letters from J & R Kemp and Co to Philip Lutley Sclater regarding Regent's Canal City and Docks Railway Bill