Afrique., map, 1850?/1859?; (https://texashistory.unt.edu/ark:/67531/metapth231544/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Afrique., map, 1850?/1859?; (https://texashistory.unt.edu/ark:/67531/metapth231544/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .