Armored Sentinel (Temple, Tex.), Vol. 22, No. 35, Ed. 1 Friday, December 4, 1964, newspaper, December 4, 1964; (https://texashistory.unt.edu/ark:/67531/metapth254815/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .