El Regidor. (San Antonio, Tex.), Vol. 16, No. 728, Ed. 1 Thursday, August 13, 1903, newspaper, August 13, 1903; (https://texashistory.unt.edu/ark:/67531/metapth193230/m1/4/: accessed May 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .