Cimarron Valley Clipper (Coyle, Okla.), Vol. 15, No. 30, Ed. 1 Thursday, December 7, 1916, newspaper, December 7, 1916; (https://gateway.okhistory.org/ark:/67531/metadc910662/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .