The Winkler County News (Kermit, Tex.), Vol. 32, No. 35, Ed. 1 Thursday, July 18, 1968, newspaper, July 18, 1968; (https://texashistory.unt.edu/ark:/67531/metapth905261/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .