Keywords: Gerard Mercator (Cremer). Line engraving by N. de Larmessin, Wellcome V0003979.jpg object history exhibition history credit line Wellcome Images http //wellcomeimages org/indexplus/obf_images/4a/60/926f06192622af38aedb8db4bedb jpg Gallery http //wellcomeimages org/indexplus/image/V0003979 html accession number PD-old-auto-1923 1694 Images uploaded by Fæ Wellcome V0003979 jpg Files from Wellcome Images check needed V0003979 jpg Engravings in the Wellcome Collection Nicolas II de Larmessin Portraits in the Wellcome Collection Gerardus Mercator |