The Plainsman Press (Levelland, Tex.), Vol. 9, No. 3, Ed. 1 Wednesday, October 19, 1966, newspaper, October 19, 1966; (https://texashistory.unt.edu/ark:/67531/metapth1476309/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .