The Ennis Daily News (Ennis, Tex.), Vol. 80, No. 151, Ed. 1 Wednesday, June 28, 1972, newspaper, June 28, 1972; (https://texashistory.unt.edu/ark:/67531/metapth1690160/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .