The Ballinger Ledger (Ballinger, Tex.), Vol. 82, No. 55, Ed. 1 Thursday, January 9, 1969, newspaper, January 9, 1969; (https://texashistory.unt.edu/ark:/67531/metapth1184256/m1/1/: accessed June 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .