Wright Bros. The Payne County Populist. (Stillwater, Okla.), Vol. 9, No. 40, Ed. 1 Thursday, June 21, 1900, newspaper, June 21, 1900; (https://gateway.okhistory.org/ark:/67531/metadc117178/m1/1/: accessed February 17, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .