The Nocona News (Nocona, Tex.), Vol. 63, No. 46, Ed. 1 Thursday, April 17, 1969, newspaper, April 17, 1969; (https://texashistory.unt.edu/ark:/67531/metapth1216477/m1/1/: accessed June 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .