De Leon Free Press (De Leon, Tex.), Vol. 80, No. 5, Ed. 1 Thursday, July 17, 1969, newspaper, July 17, 1969; (https://texashistory.unt.edu/ark:/67531/metapth1260096/m1/1/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .