The Sentinel Leader. (Sentinel, Okla.), Vol. 7, No. 27, Ed. 1 Friday, February 3, 1911, newspaper, February 3, 1911; (https://gateway.okhistory.org/ark:/67531/metadc272533/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .