Niblack, Leslie G. The Oklahoma Leader. (Guthrie, Okla.), Vol. 21, No. 25, Ed. 1 Thursday, May 18, 1911, newspaper, May 18, 1911; (https://gateway.okhistory.org/ark:/67531/metadc162782/m1/1/: accessed November 15, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .