Mercator, Gerhard, 1512-1594Relief shown pictorially. Title from another facsimile published by the New York Public Library. Also known as World map on double cordiform projection and Orbis imago. Facsimile of Gerhard Mercator's first world map, published in Louvain, 1538.43 x 60 centimetersJPEGUMN_ALMA:9954287650001701lat(United States?)Public[Double cordiform map of the world, 1538]MapsWorld1538University of Minnesota