The Llano News (Llano, Tex.), Vol. 84, No. 15, Ed. 1 Thursday, February 20, 1975, newspaper, February 20, 1975; (https://texashistory.unt.edu/ark:/67531/metapth1038362/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .