Lozano, Ignacio E. La Prensa (San Antonio, Tex.), Vol. 3, No. 163, Ed. 1 Tuesday, April 20, 1915, newspaper, April 20, 1915; (https://texashistory.unt.edu/ark:/67531/metapth1067322/m1/1/: accessed May 19, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .