The Sentinel Leader. (Sentinel, Okla.), Vol. 7, No. 15, Ed. 1 Friday, November 11, 1910, newspaper, November 11, 1910; (https://gateway.okhistory.org/ark:/67531/metadc274283/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .