The Guthrie Daily Leader. (Guthrie, Okla.), Vol. 28, No. 23, Ed. 1, Thursday, September 20, 1906, newspaper, September 20, 1906; (https://gateway.okhistory.org/ark:/67531/metadc76555/m1/4/: accessed August 15, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .