North America., map, 1838?; (https://texashistory.unt.edu/ark:/67531/metapth231365/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
North America., map, 1838?; (https://texashistory.unt.edu/ark:/67531/metapth231365/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .