Brownsville Daily Herald (Brownsville, Tex.), Vol. 15, No. 142, Ed. 1, Saturday, December 15, 1906, newspaper, December 15, 1906; (https://texashistory.unt.edu/ark:/67531/metapth147336/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .