The Houston Post. (Houston, Tex.), Vol. 33, No. 162, Ed. 1 Thursday, September 13, 1917, newspaper, September 13, 1917; (https://texashistory.unt.edu/ark:/67531/metapth609651/m1/1/: accessed December 15, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .