Headley, L. C. The Ponca City Daily Courier. (Ponca City, Okla.), Vol. 9, No. 277, Ed. 1 Thursday, September 6, 1906, newspaper, September 6, 1906; (https://gateway.okhistory.org/ark:/67531/metadc174995/m1/1/: accessed November 14, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .