El Regidor. (San Antonio, Tex.), Vol. 3, No. 112, Ed. 1 Saturday, April 4, 1891, newspaper, April 4, 1891; (https://texashistory.unt.edu/ark:/67531/metapth192911/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .