The Thresher (Houston, Tex.), Vol. 3, No. 11, Ed. 1 Saturday, March 23, 1918, newspaper, March 23, 1918; (https://texashistory.unt.edu/ark:/67531/metapth229813/m1/1/: accessed June 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .