Object Type: painting. Genre: portrait. Date: 1804. Place of creation: United States of America. Dimensions: overall: 73.2 x 61.9 cm (28 13/16 x 24 3/8 in.); ; framed: 89.9 x 77.8 x 10.6 cm (35 3/8 x 30 5/8 x 4 3/16 in.). Medium: oil on canvas. Depicted People: William Thornton. Collection: National Gallery of Art. William Thornton A17464