Lozano, Ignacio E. La Prensa (San Antonio, Tex.), Vol. 3, No. 174, Ed. 1 Saturday, May 1, 1915, newspaper, May 1, 1915; (https://texashistory.unt.edu/ark:/67531/metapth1067354/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .