The Plainsman Press (Levelland, Tex.), Vol. 9, No. 4, Ed. 1 Wednesday, November 2, 1966, newspaper, November 2, 1966; (https://texashistory.unt.edu/ark:/67531/metapth1476310/m1/1/: accessed June 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .