De Leon Free Press (De Leon, Tex.), Vol. 102, No. 1, Ed. 1 Thursday, June 1, 1989, newspaper, June 1, 1989; (https://texashistory.unt.edu/ark:/67531/metapth1248141/m1/15/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .