Search Only Images Download this image Portrait of Abraham Gotthelf Kaestner No info available for book source. Image ID: SIL-SIL14-k001-01 Supplied Caption: Portrait of Abraham Gotthelf Kaestner. Engraving. After Johann Heinrich Tischbein, 1771. "Ms. C.L. No. 442." Original Caption: "Ms. C.L. No. 442." Tags: mathematics, Kaestner, Abraham Gotthelf (1719-1800) Categories: Science Collection(s): Scientific Identity No Copyright - United States Request copy of image How can I use this image?