The Hennessey Clipper (Hennessey, Okla.), Vol. 19, No. 43, Ed. 1 Thursday, March 11, 1909, newspaper, March 11, 1909; (https://gateway.okhistory.org/ark:/67531/metadc105647/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .