San Antonio Register (San Antonio, Tex.), Vol. 33, No. 9, Ed. 1 Friday, May 3, 1963, newspaper, May 3, 1963; (https://texashistory.unt.edu/ark:/67531/metapth403708/m1/4/: accessed June 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .