The Houston Post. (Houston, Tex.), Vol. 35, No. 128, Ed. 1 Sunday, August 10, 1919, newspaper, August 10, 1919; (https://texashistory.unt.edu/ark:/67531/metapth609120/m1/1/: accessed September 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .