The Ponca City Daily Courier. (Ponca City, Okla.), Vol. 9, No. 268, Ed. 1 Saturday, August 25, 1906, newspaper, August 25, 1906; (https://gateway.okhistory.org/ark:/67531/metadc175474/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .