The Ennis Daily News (Ennis, Tex.), Vol. 66, No. 168, Ed. 1 Wednesday, July 17, 1957, newspaper, July 17, 1957; (https://texashistory.unt.edu/ark:/67531/metapth785921/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .