Administrative division of the Polish-Lithuanian Commonwelath in 1764
<a href="//commons.wikimedia.org/wiki/User:Mathiasrex" title="User:Mathiasrex">Mathiasrex</a> Maciej Szczepańczyk, based on map of <a href="//commons.wikimedia.org/wiki/User:Poznaniak" title="User:Poznaniak">User:Poznaniak</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>