De Leon Free Press (De Leon, Tex.), Vol. 74, No. 3, Ed. 1 Thursday, July 11, 1963, newspaper, July 11, 1963; (https://texashistory.unt.edu/ark:/67531/metapth1261783/m1/6/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .