The Mercedes Enterprise (Mercedes, Tex.), Vol. 49, No. 34, Ed. 1 Thursday, August 20, 1964, newspaper, August 20, 1964; (https://texashistory.unt.edu/ark:/67531/metapth1091738/m1/1/: accessed June 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .