This is a rudimentary map that consists of the principles rivers, duchies and cities of Germany when the Swedes landed there in 1630
<a href="https://en.wikipedia.org/wiki/User:OranjinIII" class="extiw" title="en:User:OranjinIII">OranjinIII</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>