Map of Central Europe in 1786
<bdi><a href="https://en.wikipedia.org/wiki/en:William_Robert_Shepherd" class="extiw" title="w:en:William Robert Shepherd"><span title="American cartographer and historian (1871–1934)">William Robert Shepherd</span></a>
</bdi>
1926
<a rel="nofollow" class="external text" href="http://www.lib.utexas.edu/maps/historical/history_europe.html">University of Texas Libraries</a>