Search Only Images Visit Image Gallery FAQ page Visit Image Gallery FAQ imggal_sm2.png Portrait of Heinrich Christian Schumacher Download this image Image ID: SIL-SIL14-s003-01 Supplied Caption: Portrait of Heinrich Christian Schumacher. Lithograph by Ausborn. After Jenssen. Tag(s): Astronomy, Geodesy, Schumacher, Heinrich Christian, 1780-1850 Collection(s): Scientific Identity Topic(s): Astronomy Download: Image No Copyright - United States Request copy of image How can I use this image?