San Antonio Express. (San Antonio, Tex.), Vol. 51, No. 21, Ed. 1 Friday, January 21, 1916, newspaper, January 21, 1916; (https://texashistory.unt.edu/ark:/67531/metapth433540/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .