The Hennessey Clipper (Hennessey, Okla.), Vol. 27, No. 45, Ed. 1 Thursday, April 5, 1917, newspaper, April 5, 1917; (https://gateway.okhistory.org/ark:/67531/metadc106071/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .