The Rattler (San Antonio, Tex.), Vol. 31, No. 15, Ed. 1 Friday, May 19, 1950, newspaper, May 19, 1950; (https://texashistory.unt.edu/ark:/67531/metapth841695/m1/1/: accessed July 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .