Logan, Sam D., Jr. The Clifton Record (Clifton, Tex.), Vol. 74, No. 41, Ed. 1 Thursday, October 31, 1968, newspaper, October 31, 1968; (https://texashistory.unt.edu/ark:/67531/metapth797518/m1/1/: accessed June 18, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .