The Hennessey Clipper. (Hennessey, Okla.), Vol. 18, No. 17, Ed. 1 Thursday, September 19, 1907, newspaper, September 19, 1907; (https://gateway.okhistory.org/ark:/67531/metadc105568/m1/5/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .