John Hamilton Mortimer ARA 1740-1779 : Paintings, Drawings and Prints (Exhibition Eastbourne, Towner Art Gallery, 06.07.1968 - 03.09.1968 ; Kenwood, Iveagh Bequest, 10.09.1968 - 08.10.1968). - Nicolson, Benedict (Paul Mellon Foundation for British Art, 1968)