Zavala County Sentinel (Crystal City, Tex.), Vol. 40, No. 3, Ed. 1 Friday, May 11, 1951, newspaper, May 11, 1951; (https://texashistory.unt.edu/ark:/67531/metapth1119859/m1/7/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .