The Guthrie Daily Leader. (Guthrie, Okla.), Vol. 28, No. 190, Ed. 1, Wednesday, April 10, 1907, newspaper, April 10, 1907; (https://gateway.okhistory.org/ark:/67531/metadc76724/m1/1/: accessed December 16, 2017), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .