Hondo Anvil Herald (Hondo, Tex.), Vol. 78, No. 14, Ed. 1 Friday, April 3, 1964, newspaper, April 3, 1964; (https://texashistory.unt.edu/ark:/67531/metapth810556/m1/12/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .