Tulsa Daily World (Tulsa, Okla.), Vol. 10, No. 207, Ed. 1 Saturday, May 22, 1915, newspaper, May 22, 1915; (https://gateway.okhistory.org/ark:/67531/metadc135347/m1/4/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .