The Ballinger Ledger (Ballinger, Tex.), Vol. 80, No. 12, Ed. 1 Thursday, September 8, 1966, newspaper, September 8, 1966; (https://texashistory.unt.edu/ark:/67531/metapth1180697/m1/1/: accessed July 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .