The 1519 to 1521 route of the <b><a href="//commons.wikimedia.org/wiki/Category:Spanish_conquest_of_the_Aztec_Empire" title="Category:Spanish conquest of the Aztec Empire">Spanish conquest of the Aztec Empire</a></b> — taken in Central Mexico by Hernando Cortés.
William R. Shepherd
1926
Scan from <i>Historical Atlas</i> by William R. Shepherd, New York, Henry Holt and Company, 1926 ed. Original image at the <a rel="nofollow" class="external text" href="http://www.lib.utexas.edu/maps/">Perry-Castañeda Library Map Collection</a> at the <a href="https://en.wikipedia.org/wiki/University_of_Texas_at_Austin" class="extiw" title="en:University of Texas at Austin">en:University of Texas at Austin</a> website: <a rel="nofollow" class="external free" href="http://www.lib.utexas.edu/maps/historical/shepherd/conquest_mexico_1519_21.jpg">http://www.lib.utexas.edu/maps/historical/shepherd/conquest_mexico_1519_21.jpg</a>