Mercedes News-Tribune (Mercedes, Tex.), Vol. 24, No. 12, Ed. 1 Friday, April 2, 1937, newspaper, April 2, 1937; (https://texashistory.unt.edu/ark:/67531/metapth1613925/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .