Twelfth Armored Division Association (U.S.). Hellcat News, (Godfrey, Ill.), Vol. 39, No. 11, Ed. 1, September 1986, newspaper, August 1986; (https://texashistory.unt.edu/ark:/67531/metapth410241/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .