Search Only Images Visit Image Gallery FAQ page Visit Image Gallery FAQ imggal_sm2.png Portrait of Gemma, Frisius Download this image Image ID: SIL-SIL14-g002-05 Supplied Caption: Portrait of Gemma, Frisius. Engraving by E. de Boulonois, fl. 1682. Tag(s): mathematics, Gemma, Frisius, 1508-1555 Collection(s): Scientific Identity Topic(s): Mathematics Download: Image No Copyright - United States Request copy of image How can I use this image?