The Brownsville Herald (Brownsville, Tex.), Vol. 48, No. 258, Ed. 1 Friday, April 19, 1940, newspaper, April 19, 1940; (https://texashistory.unt.edu/ark:/67531/metapth1405537/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .