Programme for the symposium on conservation and productivity of natural waters held by the Zoological Society of London
Programme for the symposium on comparative physiology of desert animals held by the Zoological Society of London
Programme for the symposium on comparative nutrition of wild animals held by the Zoological Society of London
Programme for a symposium on cardiovascular anatomy and pathology held by the Zoological Society of London
Programme for the symposium on the mollusca held by the Zoological Society of London
Letter from William Henry Sykes to Philip Lutley Sclater regarding the Indian Museum
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 Cuthbert Edward Swan to Peter Chalmers Mitchell regarding his subscription to the Zoological Society of London
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 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