The Clifton Record (Clifton, Tex.), Vol. 73, No. 25, Ed. 1 Thursday, July 14, 1966, newspaper, July 14, 1966; (https://texashistory.unt.edu/ark:/67531/metapth796886/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .