El Regidor (San Antonio, Tex.), Vol. 19, No. 856, Ed. 1 Thursday, May 24, 1906, newspaper, May 24, 1906; (https://texashistory.unt.edu/ark:/67531/metapth1077790/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .