The Houston Post. (Houston, Tex.), Vol. 34, No. 40, Ed. 1 Tuesday, May 14, 1918, newspaper, May 14, 1918; (https://texashistory.unt.edu/ark:/67531/metapth609408/m1/6/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .