Niblack, Leslie G. The Guthrie Daily Leader. (Guthrie, Okla.), Vol. 33, No. 22, Ed. 1 Saturday, June 19, 1909, newspaper, June 19, 1909; (https://gateway.okhistory.org/ark:/67531/metadc613993/m1/1/: accessed November 30, 2020), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .