The Ballinger Ledger (Ballinger, Tex.), Vol. 81, No. 10, Ed. 1 Thursday, August 24, 1967, newspaper, August 24, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1184067/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .