The Medina Valley & County News Bulletin (Castroville, Tex.), Vol. 2, No. 5, Ed. 1 Wednesday, March 1, 1961, newspaper, March 1, 1961; (https://texashistory.unt.edu/ark:/67531/metapth1585097/m1/5/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .