Search Only Images Download this image Portrait of Abraham Gottlob Werner No info available for book source. Image ID: SIL-SIL14-w002-04-000001 Supplied Caption: Portrait of Abraham Gottlob Werner. Engraving. After Vogel. Tags: geology, Werner, Abraham Gottlob (1749-1817) Categories: Science Collection(s): Scientific Identity No Copyright - United States Request copy of image How can I use this image?