The Llano News (Llano, Tex.), Vol. 78, No. 26, Ed. 1 Thursday, May 18, 1967, newspaper, May 18, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1114223/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .