Brownsville Daily Herald (Brownsville, Tex.), Vol. 15, No. 146, Ed. 1, Thursday, December 20, 1906, newspaper, December 20, 1906; (https://texashistory.unt.edu/ark:/67531/metapth147340/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .