Search Only Images Download this image Portrait of Stephen Hales No info available for book source. Image ID: SIL-SIL14-h002-02 Supplied Caption: Portrait of Stephen Hales. Engraving by James Hopwood. After T. Hudson. Tags: Natural history, Hales, Stephen (1677-1761) Categories: Science Collection(s): Scientific Identity No Copyright - United States Request copy of image How can I use this image?