The Houston Post. (Houston, Tex.), Vol. 35, No. 82, Ed. 1 Wednesday, June 25, 1919, newspaper, June 25, 1919; (https://texashistory.unt.edu/ark:/67531/metapth609825/m1/1/: accessed April 23, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .