Zavala County Sentinel (Crystal City, Tex.), Vol. [25], No. [14], Ed. 1 Friday, August 21, 1936, newspaper, August 21, 1936; (https://texashistory.unt.edu/ark:/67531/metapth1096471/m1/7/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .