De Leon Free Press (De Leon, Tex.), Vol. 92, No. 1, Ed. 1 Thursday, June 7, 1979, newspaper, June 7, 1979; (https://texashistory.unt.edu/ark:/67531/metapth1143036/m1/1/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .