Tulsa Daily World (Tulsa, Okla.), Vol. 7, No. 159, Ed. 1 Thursday, March 21, 1912, newspaper, March 21, 1912; (https://gateway.okhistory.org/ark:/67531/metadc133569/m1/1/: accessed April 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .