Search Only Images Visit Image Gallery FAQ page Visit Image Gallery FAQ imggal_sm2.png Portrait of Martin Heinrich Klapproth Download this image Image ID: SIL-SIL14-k002-05 Supplied Caption: Portrait of Martin Heinrich Klapproth. Engraving. After Eberhard-Siegfried Henne, 1759-1828. Tag(s): chemistry, Klapproth, Martin Heinrich, (1743-1817) Collection(s): Scientific Identity Topic(s): Chemistry Download: Image No Copyright - United States Request copy of image How can I use this image?