The Sentinel Leader. (Sentinel, Okla.), Vol. 13, No. 23, Ed. 1 Friday, January 12, 1917, newspaper, January 12, 1917; (https://gateway.okhistory.org/ark:/67531/metadc936993/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .