The Guthrie Daily Leader. (Guthrie, Okla.), Vol. 27, No. 97, Ed. 1, Wednesday, June 13, 1906, newspaper, June 13, 1906; (https://gateway.okhistory.org/ark:/67531/metadc76476/m1/1/: accessed January 24, 2019), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .