Texas: Simmons Quadrangle, map, 1941; (https://texashistory.unt.edu/ark:/67531/metapth493504/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Texas: Simmons Quadrangle, map, 1941; (https://texashistory.unt.edu/ark:/67531/metapth493504/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .