La Prensa (San Antonio, Tex.), Vol. 3, No. 418, Ed. 1 Saturday, January 1, 1916, newspaper, January 1, 1916; (https://texashistory.unt.edu/ark:/67531/metapth1067308/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .