The Daily Express. (San Antonio, Tex.), Vol. 41, No. 349, Ed. 1 Saturday, December 15, 1906, newspaper, December 15, 1906; (https://texashistory.unt.edu/ark:/67531/metapth440888/m1/3/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .