The Rattler (San Antonio, Tex.), Vol. 20, No. 7, Ed. 1 Wednesday, December 21, 1938, newspaper, December 21, 1938; (https://texashistory.unt.edu/ark:/67531/metapth842035/m1/6/: accessed May 31, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .