Zavala County Sentinel (Crystal City, Tex.), Vol. 17, No. [50], Ed. 1 Friday, May 3, 1929, newspaper, May 3, 1929; (https://texashistory.unt.edu/ark:/67531/metapth1096429/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .