Niblack, Leslie G. The Guthrie Daily Leader. (Guthrie, Okla.), Vol. 54, No. 131, Ed. 1 Tuesday, August 16, 1921, newspaper, August 16, 1921; (https://gateway.okhistory.org/ark:/67531/metadc712978/m1/1/: accessed October 21, 2017), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .