Letters from Arthur Cates to Philip Lutley Sclater regarding the proposed Regent's Canal Railway
Letter from John Colebrook to Philip Lutley Sclater regarding monkey enclosures and preventing lung disease
Letter from Paul Corin to Philip Lutley Sclater regarding an expedition by Captain Zozilla
Letters from Sir Percy Zachariah Cox to Philip Lutley Sclater regarding specimens of Oryx Beatrix, Dik Dik skeletons, snakes and antelopes. Also letters regarding his election and membership of the Zoological Society of London
Letters from Friedrich Finsch, Curator of the Museum of Natural History in Bremen to Philip Lutley Sclater
Letter from Alexander Fraser to Philip Lutley Sclater regarding entrance to the gardens of the Zoological Society of London
Letters from Sir Charles Wyville Thomson to Philip Lutley Sclater regarding entrance to the Gardens of the Zoological Society of London, elections to the Council and his description of a porcupine
Letter from Richard Henry Tidswell to Philip Lutley Sclater requesting to see the snakes fed at the Gardens of the Zoological Society of London
Letter from Henry Baker Tristram to Philip Lutley Sclater regarding a visit from Jules Le Bon
Letter from Ercole Turati to Philip Lutley Sclater