The Brownsville Herald (Brownsville, Tex.), Vol. 47, No. 291, Ed. 1 Wednesday, June 7, 1939, newspaper, June 7, 1939; (https://texashistory.unt.edu/ark:/67531/metapth1405130/m1/5/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .