[Provincia de Texas], map, 1807; (https://texashistory.unt.edu/ark:/67531/metapth298413/m1/1/: accessed May 14, 2025), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
[Provincia de Texas], map, 1807; (https://texashistory.unt.edu/ark:/67531/metapth298413/m1/1/: accessed May 14, 2025), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .