Twelfth Armored Division Association (U.S.). Hellcat News, (Kirkland, Wash.), Vol. 36, No. 7, Ed. 1, March 1982, newspaper, March 1982; (https://texashistory.unt.edu/ark:/67531/metapth410445/m1/5/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .