The Brownsville Herald (Brownsville, Tex.), Vol. 38, No. 222, Ed. 2 Wednesday, May 21, 1930, newspaper, May 21, 1930; (https://texashistory.unt.edu/ark:/67531/metapth1392840/m1/5/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .