Thomas Jones (1742-1803) : An Artist rediscovered (exhibition Cardiff, National Museum & Gallery, 21 May - 10 August 2003 ; Manchester, Whitworth Art Gallery, 22 August - 26 October 2003 ; London, National Gallery, 12 November 2003 - 15 February 2004) / - Sumner, Ann (Yale University Press,, 2003)