News Bulletin (Castroville, Tex.), Vol. 5, No. 50, Ed. 1 Wednesday, April 7, 1965, newspaper, April 7, 1965; (https://texashistory.unt.edu/ark:/67531/metapth1593651/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .