Portrait of James Watt (1736-1819), Henry Howard, circa 1797
Given to the national portrait gallery, london in 1882. Object Type: painting. Genre: portrait. Date: circa 1797. Dimensions: height: 19.1 cm (7.5 in); width: 14.6 cm (5.7 in). Medium: oil on panel. Depicted People: James Watt. Collection: National Portrait Gallery. James Watt by Henry Howard