Oklahoma City Times (Oklahoma City, Okla.), Vol. 28, No. 36, Ed. 1 Saturday, May 13, 1916, newspaper, May 13, 1916; (https://gateway.okhistory.org/ark:/67531/metadc170025/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .