Medina Valley and County News Bulletin (Castroville, Tex.), Vol. 7, No. 17, Ed. 1 Wednesday, August 17, 1966, newspaper, August 17, 1966; (https://texashistory.unt.edu/ark:/67531/metapth1593722/m1/1/: accessed May 31, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .