Search Only Images Download this image Portrait of William Davis No info available for book source. Image ID: SIL-SIL14-D2-01 Supplied Caption: Portrait of William Davis. Engraving by J.S. Dickson. After W. Allen. Tags: mathematics, Davis, William (1771-1807) Categories: Science Collection(s): Scientific Identity No Copyright - United States Request copy of image How can I use this image?