Search Only Images Download this image Portrait of Gowin Knight No info available for book source. Image ID: SIL-SIL14-k002-07 Supplied Caption: Portrait of Gowin Knight. Etching by Benjamin Wilson, 1721-1788. After Benjamin Wilson, 1721-1788. Tags: physics, Knight, Gowin (1713-1772) Categories: Science Collection(s): Scientific Identity No Copyright - United States Request copy of image How can I use this image?