Search Only Images Download this image Portrait of Joseph Louis Lagrange No info available for book source. Image ID: SIL-SIL14-l001-03 Supplied Caption: Portrait of Joseph Louis Lagrange. Engraving by Johann Friedrich Bolt, 1769-1836.Autograph signature? Original Caption: Autograph signature? Tags: physics, Astronomy, mathematics, Lagrange, Joseph Louis (1736-1813) Categories: Science Collection(s): Scientific Identity No Copyright - United States Request copy of image How can I use this image?