The Hennessey Clipper (Hennessey, Okla.), Vol. 20, No. 48, Ed. 1 Thursday, April 14, 1910, newspaper, April 14, 1910; (https://gateway.okhistory.org/ark:/67531/metadc105705/m1/1/: accessed June 20, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .