Allen, Jasper M. The Hartshorne Sun. (Hartshorne, Okla.), Vol. 15, No. 36, Ed. 1 Thursday, November 11, 1909, newspaper, November 11, 1909; (https://gateway.okhistory.org/ark:/67531/metadc151700/m1/1/: accessed May 26, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .