McAllen Daily Press (McAllen, Tex.), Vol. 9, No. 116, Ed. 1 Friday, May 3, 1929, newspaper, May 3, 1929; (https://texashistory.unt.edu/ark:/67531/metapth1206903/m1/4/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .