Armored Sentinel (Temple, Tex.), Vol. 13, No. 7, Ed. 1 Thursday, March 13, 1958, newspaper, March 13, 1958; (https://texashistory.unt.edu/ark:/67531/metapth254523/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .