<p>Map of the Kansas City Southern de Mexico based on <a rel="nofollow" class="external autonumber" href="http://www.lib.utexas.edu/maps/americas/mexico_rel97.jpg">[1]</a>
</p>
blue - own track, green  -trackage rights
<a href="//commons.wikimedia.org/wiki/User:Liesel" title="User:Liesel">Liesel</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>