Armored Sentinel (Temple, Tex.), Vol. 19, No. 25, Ed. 1 Friday, September 29, 1961, newspaper, September 29, 1961; (https://texashistory.unt.edu/ark:/67531/metapth254693/m1/1/: accessed July 3, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .