The Clifton Record (Clifton, Tex.), Vol. 74, No. 36, Ed. 1 Thursday, September 26, 1968, newspaper, September 26, 1968; (https://texashistory.unt.edu/ark:/67531/metapth797546/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .