The Oklahoma Leader. (Guthrie, Okla.), Vol. 14, No. 5, Ed. 1 Thursday, May 30, 1907, newspaper, May 30, 1907; (https://gateway.okhistory.org/ark:/67531/metadc121814/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .