Post Oak Mountain Quadrangle, map, 1953; (https://texashistory.unt.edu/ark:/67531/metapth451235/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Post Oak Mountain Quadrangle, map, 1953; (https://texashistory.unt.edu/ark:/67531/metapth451235/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .