Medina Valley and County News Bulletin (Castroville, Tex.), Vol. 11, No. 39, Ed. 1 Wednesday, January 13, 1971, newspaper, January 13, 1971; (https://texashistory.unt.edu/ark:/67531/metapth1599263/m1/5/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .