The Sentinel Leader. (Sentinel, Okla.), Vol. 8, No. 24, Ed. 1 Friday, January 12, 1912, newspaper, January 12, 1912; (https://gateway.okhistory.org/ark:/67531/metadc272366/m1/1/: accessed April 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .