Niblack, Leslie G. The Guthrie Daily Leader. (Guthrie, Okla.), Vol. 52, No. 25, Ed. 1 Thursday, September 5, 1918, newspaper, September 5, 1918; (https://gateway.okhistory.org/ark:/67531/metadc713287/m1/1/: accessed September 22, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .