De Leon Free Press (De Leon, Tex.), Vol. 74, No. 32, Ed. 1 Thursday, January 30, 1964, newspaper, January 30, 1964; (https://texashistory.unt.edu/ark:/67531/metapth1261893/m1/3/: accessed June 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .