Twelfth Armored Division Association (U.S.). Hellcat News, (Detroit, Mich.), Vol. 19, No. 3, Ed. 1, November 1964, newspaper, November 1964; (https://texashistory.unt.edu/ark:/67531/metapth410381/m1/1/: accessed June 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .