El Heraldo De Brownsville (Brownsville, Tex.), Vol. 49, No. 69, Ed. 1 Wednesday, September 11, 1940, newspaper, September 11, 1940; (https://texashistory.unt.edu/ark:/67531/metapth1405871/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .