The Medina Valley & County News Bulletin (Castroville, Tex.), Vol. 1, No. 8, Ed. 1 Wednesday, March 23, 1960, newspaper, March 23, 1960; (https://texashistory.unt.edu/ark:/67531/metapth1585049/m1/1/: accessed July 14, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .