El Regidor. (San Antonio, Tex.), Vol. 2, No. 74, Ed. 1 Saturday, June 21, 1890, newspaper, June 21, 1890; (https://texashistory.unt.edu/ark:/67531/metapth192885/m1/1/: accessed May 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .