The Hennessey Clipper (Hennessey, Okla.), Vol. 30, No. 10, Ed. 1 Thursday, August 14, 1919, newspaper, August 14, 1919; (https://gateway.okhistory.org/ark:/67531/metadc106194/m1/1/: accessed October 25, 2021), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .