The Clarksville Times (Clarksville, Tex.), Vol. 96, No. 32, Ed. 1 Thursday, August 22, 1968, newspaper, August 22, 1968; (https://texashistory.unt.edu/ark:/67531/metapth893779/m1/1/: accessed June 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .