Lone Mountain Quadrangle, map, 1970; (https://texashistory.unt.edu/ark:/67531/metapth107374/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Lone Mountain Quadrangle, map, 1970; (https://texashistory.unt.edu/ark:/67531/metapth107374/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .