La Prensa (San Antonio, Tex.), Vol. 3, No. 457, Ed. 1 Wednesday, February 9, 1916, newspaper, February 9, 1916; (https://texashistory.unt.edu/ark:/67531/metapth1067679/m1/4/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .