The Clifton Record (Clifton, Tex.), Vol. 76, No. 24, Ed. 1 Thursday, July 1, 1971, newspaper, July 1, 1971; (https://texashistory.unt.edu/ark:/67531/metapth797236/m1/1/: accessed July 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .