The Rattler (San Antonio, Tex.), Vol. 18, No. 9, Ed. 1 Thursday, February 11, 1937, newspaper, February 11, 1937; (https://texashistory.unt.edu/ark:/67531/metapth842312/m1/7/: accessed June 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .