El Regidor (San Antonio, Tex.), Vol. 24, No. 1219, Ed. 1 Thursday, July 31, 1913, newspaper, July 31, 1913; (https://texashistory.unt.edu/ark:/67531/metapth1076029/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .