Letters from Carl Jacob Sundevall, Director of the Royal Museum Stockholm, to Philip Lutley Sclater regarding specimens found in the Museum such as Galapagos birds
Letter from Sir John Bland Sutton, Pathologist, to Philip Lutley Sclater requesting extra tickets for entry to the Zoological Society of London to perform post mortem inspections
Letter from Cuthbert Edward Swan to Philip Lutley Sclater regarding his ticket for entrance to the Gardens of the Zoological Society of London
Letter from John Frederick Joseph Sykes of Saint Pancras Health Department, to Philip Lutley Sclater regarding the drainage of the Gardens of the Zoological Society of London
Letter from I Walker to Philip Lutley Sclater regarding the feeding of live animals to the snakes in the Gardens of the Zoological Society of London
Letter from John Wardlaw to Philip Lutley Sclater regarding the removal of his name from the list of Fellows of the Zoological Society of London
Letter from Edmond Warre to Philip Lutley Sclater regarding the donation of a bird to the Zoological Society of London
Letter from F N Warren to Philip Lutley Sclater regarding a leopard
Letter from W A Willes to Philip Lutley Sclater concerning the introduction of salmon to New Zealand
Letters from H Windhorn to Philip Lutley Sclater regarding the transport and death of the Queen's Giraffe