El Regidor (San Antonio, Tex.), Vol. 24, No. 1159, Ed. 1 Thursday, May 16, 1912, newspaper, May 16, 1912; (https://texashistory.unt.edu/ark:/67531/metapth1075357/m1/7/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .