Twelfth Armored Division Association (U.S.). Hellcat News, (Godfrey, Ill.), Vol. 37, No. 1, Ed. 1, September 1982, newspaper, September 1982; (https://texashistory.unt.edu/ark:/67531/metapth410696/m1/19/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .