EditorialNear Mallwyd on the Dovey, Sir Robert Kerr Porter, 17771842, British, undated, Watercolor, wash, and graphite on medium, slightly textured, cream laid paper, Sheet: 10 5/8 x 15 13/16in. (27 x 40.2cm) and Sheet: 10 3/4 ? 15 7/8 inches (27.3 ? 40.3 cm).