The Archer County News (Archer City, Tex.), Vol. 55, No. 20, Ed. 1 Thursday, May 18, 1972, newspaper, May 18, 1972; (https://texashistory.unt.edu/ark:/67531/metapth708641/m1/3/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .