Armored Sentinel (Temple, Tex.), Vol. 28, No. 9, Ed. 1 Friday, March 13, 1970, Newspaper, March 13, 1970; digital images, (http://texashistory.unt.edu/ark:/67531/metapth255058/ : accessed May 21, 2013), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting Casey Memorial Library, Fort Hood, Texas.
