Slocum Quadrangle, map, 1982; (https://texashistory.unt.edu/ark:/67531/metapth107028/m1/1/: accessed May 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Slocum Quadrangle, map, 1982; (https://texashistory.unt.edu/ark:/67531/metapth107028/m1/1/: accessed May 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .