The Guthrie Daily Leader. (Guthrie, Okla.), Vol. 51, No. 114, Ed. 1 Saturday, June 8, 1918, newspaper, June 8, 1918; (https://gateway.okhistory.org/ark:/67531/metadc713190/m1/7/: accessed June 21, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .