<b><a href="https://en.wikipedia.org/wiki/en:Map" class="extiw" title="w:en:Map">w:en:Map</a> of the <a href="https://en.wikipedia.org/wiki/en:cantons_of_Switzerland" class="extiw" title="w:en:cantons of Switzerland">w:en:cantons of Switzerland</a></b>
Unknown date<div style="display: none;">Unknown date</div>
CIA map from <a rel="nofollow" class="external free" href="http://www.lib.utexas.edu/maps/europe/switzerland_admin_2000.jpg">http://www.lib.utexas.edu/maps/europe/switzerland_admin_2000.jpg</a> (I inserted the red canton abbreviation myself).