The Baytown Sun (Baytown, Tex.), Vol. 46, No. 153, Ed. 1 Friday, December 20, 1968, newspaper, December 20, 1968; (https://texashistory.unt.edu/ark:/67531/metapth1044102/m1/1/: accessed June 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .