Vorstellung der Nordpolarregion in einer Karte des <a href="https://de.wikipedia.org/wiki/Gerhard_Mercator" class="extiw" title="de:Gerhard Mercator">Gerhard Mercator</a> aus dem Jahr 1595
Gerhard Mercator
<a rel="nofollow" class="external free" href="http://libweb5.princeton.edu/visual_materials/maps/websites/northwest-passage/arctic1595-full.jpg">http://libweb5.princeton.edu/visual_materials/maps/websites/northwest-passage/arctic1595-full.jpg</a>