Search Only Images Download this image Portrait of James Watt No info available for book source. Image ID: SIL-SIL14-w001-12 Supplied Caption: Portrait of James Watt. Engraving by Charles Edward Wagstaff, 1808-1850, published by William Mackenzie. After William Beechey, 1798 -1852. Tags: Engineering, chemistry, Watt, James (1736-1819) Categories: Science Collection(s): Scientific Identity No Copyright - United States Request copy of image How can I use this image?