The Houston Post. (Houston, Tex.), Vol. 25, Ed. 1 Monday, April 19, 1909, newspaper, April 19, 1909; (https://texashistory.unt.edu/ark:/67531/metapth606135/m1/1/: accessed December 14, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .