Twelfth Armored Division Association (U.S.). Hellcat News, (Sheridan, Wyo.), Vol. 55, No. 7, Ed. 1, March 2002, newspaper, March 2002; (https://texashistory.unt.edu/ark:/67531/metapth410178/m1/1/: accessed June 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .