The Hennessey Clipper. (Hennessey, Okla.), Vol. 17, No. 15, Ed. 1 Thursday, September 6, 1906, newspaper, September 6, 1906; (https://gateway.okhistory.org/ark:/67531/metadc105513/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .