Smithson Valley No. 1 Quadrangle, map, 1925; (https://texashistory.unt.edu/ark:/67531/metapth455860/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Smithson Valley No. 1 Quadrangle, map, 1925; (https://texashistory.unt.edu/ark:/67531/metapth455860/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .