The Nocona News (Nocona, Tex.), Vol. 63, No. 49, Ed. 1 Thursday, May 8, 1969, newspaper, May 8, 1969; (https://texashistory.unt.edu/ark:/67531/metapth1216846/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .