The Bulletin (Castroville, Tex.), Vol. 1, No. 51, Ed. 1 Wednesday, May 13, 1959, newspaper, May 13, 1959; (https://texashistory.unt.edu/ark:/67531/metapth1585004/m1/6/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .