Armored Sentinel (Temple, Tex.), Vol. 24, No. 50, Ed. 1 Friday, January 6, 1967, newspaper, January 6, 1967; (https://texashistory.unt.edu/ark:/67531/metapth254915/m1/1/: accessed June 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .