Chickasha Daily Express (Chickasha, Okla.), Vol. SEVENTEEN, No. 118, Ed. 1 Wednesday, May 17, 1916, newspaper, May 17, 1916; (https://gateway.okhistory.org/ark:/67531/metadc729679/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .