Cascade of the Aray at Inveraray (Scotland), June 30, 1791, Watercolor over pen and black ink, 9-9/16 x 7-7/16 in. (24. 3 x 18. 9 cm), Drawings, John White Abbott (British, Exeter 1764?1851 Exeter), A life-long resident of Exeter in Devon, Abbott was a close friend and student of Francis Towne. Both worked in a similar style and pushed the restrained vocabulary of 18th-century tinted watercolor painting in new expressive directions