[U.S,. Highway 81 in Williamson County], photograph, February 18, 1937; (https://texashistory.unt.edu/ark:/67531/metapth167448/m1/1/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
[U.S,. Highway 81 in Williamson County], photograph, February 18, 1937; (https://texashistory.unt.edu/ark:/67531/metapth167448/m1/1/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .