The Bandera Bulletin (Bandera, Tex.), Vol. 19, No. 46, Ed. 1 Friday, May 1, 1964, newspaper, May 1, 1964; (https://texashistory.unt.edu/ark:/67531/metapth645660/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .