The Archer County News (Archer City, Tex.), Vol. 55, No. 19, Ed. 1 Thursday, May 11, 1972, newspaper, May 11, 1972; (https://texashistory.unt.edu/ark:/67531/metapth708114/m1/1/: accessed May 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .