The Houston Post. (Houston, Tex.), Vol. 34, No. 136, Ed. 1 Sunday, August 18, 1918, newspaper, August 18, 1918; (https://texashistory.unt.edu/ark:/67531/metapth610583/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .