Letter from Lord William Frederick Scarlett, 3rd Baron Abinger, to Philip Lutley Sclater regarding a golden eagle
Letters from W J Schalabear from Havanna regarding explanatory sketches to illustrate the paper showing the economy of the genus Urania, two species of lizards he thought to be Ptyodactylus but look like Spheriodactylus, and the death of a man in Havanna called Douglas who was sent to collect specimens for Dr Hooker but contracted fever (the British Consul had what specimens he had collected)
Schedule of investments of the Zoological Society of London
Letters from Henry Scherren to Philip Lutley Sclater regarding corrections to the proof of 'Region' and the banning of members of the public during feeding time in the Reptile House
Letter from Henry Schlesinger to Philip Lutley Sclater with Saturday and Sunday tickets for the Gardens of the Zoological Society of London
Letter from Karl Max Schneider to Julian Sorell Huxley
Papers regarding scientific labels at the Zoological Society of London
Correspondence between Julian Sorell Huxley and William Lutley Sclater regarding meetings of the Record Committee, a successor to William Lutley Sclater following his retirement
Correspondence with Dr J Adam Scott requesting information about the new Sanatorium at the Zoological Society of London and a citron-crested cockatoo
Letter from James Renat Scott to Philip Lutley Sclater regarding the cancellation of his membership to the Zoological Society of London