The Brownsville Herald (Brownsville, Tex.), Vol. 45, No. 236, Ed. 2 Friday, April 9, 1937, newspaper, April 9, 1937; (https://texashistory.unt.edu/ark:/67531/metapth1404832/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .