Tulsa Daily World (Tulsa, Okla.), Vol. 6, No. 156, Ed. 1 Tuesday, March 21, 1911, newspaper, March 21, 1911; (https://gateway.okhistory.org/ark:/67531/metadc133255/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .