Letter from William Henry Catlett to Philip Lutley Sclater regarding his subscription of the publications of the Zoological Society of London
Letter from William Luadale of the Geological Society to W J Broderip regarding soil specimens and copies of the Proceedings of the Geological Society
Letter from Prof M Guerin referring to the genus Phyllosama with the first number of Zoological Bulletin. He asks for Proceedings of the Zoological Society of London with a view to reviewing them in his Bulletin
Letter from Edmund Robert Daniell to Nicholas Aylward Vigors regarding the Royal Institution of Great Britain's publication of a journal devoted to science and the arts
Letter from Octavius Pickard Cambridge to Philip Lutley Sclater requesting to include a paper in the Proceedings of the Zoological Society of London
Letter from Benjamin Clarke to Philip Lutley Sclater regarding publications of the Zoological Society of London