Letters from Alexander Peebles to Philip Lutley Sclater regarding the erection of greenhouses at the Gardens of the Zoological Society of London, with a list of buildings erected since 1866
Letters from the International Exhibition of Selected Works of Fine and Industrial Art and Scientific Inventions and Philip Lutley Sclater regarding cooperation in the plans of the commissioners and the formation of a collection of live specimens of the best breeds of home and foreign animals whose wools and principally used in the woollen and worsted manufacturers. Also a plan of the animal enclosures and estimate of food
Letters from William Hillier Onslow to Philip Lutley Sclater regarding whether the Zoological Society of London would like to have a pair of Keas, membership of the Zoological Society, and the preservation of native birds of New Zealand. Also a report on Native New Zealand Birds with a memorandum by Lord Onslow.
Letters from St Marylebone Vestry to Philip Lutley Sclater regarding the drainage of the Gardens of the Zoological Society of London
Letters from Edwin Linley Sambourne to Philip Lutley Sclater regarding admission cards for the Zoological Society of London, permission to undertake photography, and an application to be made a Fellow
Letters from J A Shepherd to Philip Lutley Sclater regarding tickets for entrance to the Gardens of the Zoological Society of London
Letters from Henry Clifton Sorby to Philip Lutley Sclater requesting blood-red feathers
Letters from Spiers & Pond Ltd. to Philip Lutley Sclater regarding an agreement as to the new lavatory in the Society's gardens
Letters from John Hanning Speke to Philip Lutley Sclater regarding animals found in Tibet
Letters from Henry Edward John Stanley, 3rd Baron of Alderly, to Philip Lutley Sclater regarding the wool of mouflon lambs and bulls from the Zoological Society of London