The Hennessey Clipper. (Hennessey, Okla.), Vol. 13, No. 5, Ed. 1 Thursday, May 7, 1903, newspaper, May 7, 1903; (https://gateway.okhistory.org/ark:/67531/metadc105135/m1/1/: accessed February 22, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .