Tulsa Daily World (Tulsa, Okla.), Vol. 7, No. 168, Ed. 1 Sunday, March 31, 1912, newspaper, March 31, 1912; (https://gateway.okhistory.org/ark:/67531/metadc133578/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .