Draft letter from Philip Lutley Sclater to Charles Marrett regarding the his proposed introduction of policemen into the Gardens of the Zoological Society of London on Sundays
Letters to Sir Simon Marks regarding a policy of support for 'good works' and Zoo development plans
Letters from Henry Stacey Marks to Philip Lutley Sclater requesting him to send someone to fetch two herring gulls, a reference for Miss L Murray to sketch in the gardens of the Zoological Society of London, and a reference for Dr Ramage who was a candidate for the post of Medical Attendant to the keepers of the Zoological Society
Letters from Clements Robert Markham, Secretary of the Royal Geographical Society, to Philip Lutley Sclater regarding permission for his cousin to take photographs in the gardens of the Zoological Society of London, a request to review Eastern Persia for the Geographical Magazine, Sclater's membership of the Geographical Society, a representation to the government with a view to the exploration of the North Pole region, the Spitsbergen bird, and an order for his wife and himself to see their dogs at the gardens
Letter from the Marine Biological Association of the United Kingdom to the Zoological Society of London regarding the transportation of six tubes, some flat fish (lemon soles and plaice), a few rays, dogfish and some spider crabs. Also a price list of marine specimens
Letter from Mrs E E Mappin regarding the estate of John Newton Mappin and authorising the payment for completing the work on the Mappin Terraces at the Zoological Gardens