The Morning Tulsa Daily World (Tulsa, Okla.), Vol. 13, No. 221, Ed. 1 Friday, May 2, 1919, newspaper, May 2, 1919; (https://gateway.okhistory.org/ark:/67531/metadc136066/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .