The Hennessey Clipper (Hennessey, Okla.), Vol. 22, No. 11, Ed. 1 Thursday, July 27, 1911, newspaper, July 27, 1911; (https://gateway.okhistory.org/ark:/67531/metadc105771/m1/6/: accessed May 24, 2025), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .