Search Only Images Download this image Portrait of Abraham Gotthelf Kaestner No info available for book source. Image ID: SIL-SIL14-k001-02 Supplied Caption: Portrait of Abraham Gotthelf Kaestner. Engraving by Gottlob August Liebe, 1746-1819. After Johann Heinrich Tischbein, 1771. 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?