Armored Sentinel (Temple, Tex.), Vol. 17, No. 52, Ed. 1 Friday, June 3, 1960, newspaper, June 3, 1960; (https://texashistory.unt.edu/ark:/67531/metapth254637/m1/1/: accessed June 29, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .