Levelland Daily Sun-News (Levelland, Tex.), Vol. 26, No. 307, Ed. 1 Thursday, July 6, 1967, newspaper, July 6, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1137011/m1/1/: accessed July 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .