The Guthrie Daily Leader. (Guthrie, Okla.), Vol. 30, No. 143, Ed. 1, Tuesday, April 28, 1908, newspaper, April 28, 1908; (https://gateway.okhistory.org/ark:/67531/metadc77034/m1/1/: accessed May 4, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .