Share Martyn Gregory, London, An Exhibition of Early English Watercolours and Drawings: Catalogue 50, 1988 Sotheby’s, Eighteenth and Nineteenth Century British Drawings and Watercolours, 14 July 1988 Exhibitions Eighteenth and Nineteenth Century British Drawings and Watercolours Sotheby’s Sotheby’s, 10 March 1988 Copy consulted: Library of the Paul Mellon Centre, London 6 – ‘A Country Inn’. Sold for £968 (TG1558) 43 – ‘Conway Castle, Caernarvonshire’. Sold for £46,200 (TG1578) 62 – ‘Bala Lake, Merionethshire, with Cader Idris in the Distance’. Sold for £7,480 (TG1334)