Power transmission lines and power plants in Texas., map, 1938; (https://texashistory.unt.edu/ark:/67531/metapth193712/m1/1/: accessed June 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Power transmission lines and power plants in Texas., map, 1938; (https://texashistory.unt.edu/ark:/67531/metapth193712/m1/1/: accessed June 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .