Walker, T. V. The Duke Times (Duke, Okla.), Vol. 8, No. 12, Ed. 1 Thursday, September 2, 1915, newspaper, September 2, 1915; (https://gateway.okhistory.org/ark:/67531/metadc404764/m1/2/: accessed April 13, 2021), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .