Mexico, or, New Spain : in which the motion of Cortes may be traced / for the Rev. Dr. Robertson's History of America by Thos. Kitchin Senr., hydrographer to His Majesty., map, 1777; (https://texashistory.unt.edu/ark:/67531/metapth2447/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .