Keywords: Blaeu.arctic1638.jpg en Willem Blaeu's 1638 map of the Arctic based on 1637 map published by Jan Jansson http //libweb5 princeton edu/visual_materials/maps/websites/northwest-passage/arctic1638-full jpg creator Willem Janszoon Blaeu 1638 PD-old-100 Maps by Willem and Johannes Blaeu Old maps of the Arctic 1638 maps |