| Description | Includes:
-five letters exchanged between Miles Lewis, Dudley Snelgrove, and Simpson, dated 26 February-25 April 1976, concerning works of art in Mellon's collection
-annotated page from a catalogue dated 1969, concerning paintings by J.M.W. Turner
-annotated page from a Christie's sale catalogue, 27 October 1961
-six news cuttings concerning Mellon's collection, dated 1963-1966 |