Search Only Images Download this image Portrait of Robert Stephenson No info available for book source. Image ID: SIL-SIL14-s006-09 Supplied Caption: Portrait of Robert Stephenson. Engraving by Daniel J. Pound, fl. 19th C. After Mayall. Tags: Engineering, Stephenson, Robert (1803-1859) Categories: Science Collection(s): Scientific Identity No Copyright - United States Request copy of image How can I use this image?