Armored Sentinel (Temple, Tex.), Vol. 18, No. 29, Ed. 1 Friday, October 21, 1960, newspaper, October 21, 1960; (https://texashistory.unt.edu/ark:/67531/metapth254657/m1/3/: accessed January 15, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .