De Leon Free Press (De Leon, Tex.), Vol. 79, No. 24, Ed. 1 Thursday, November 28, 1968, newspaper, November 28, 1968; (https://texashistory.unt.edu/ark:/67531/metapth1260410/m1/5/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .