El Reno Daily American. (El Reno, Okla.), Vol. 15, No. 286, Ed. 1 Friday, June 12, 1908, newspaper, June 12, 1908; (https://gateway.okhistory.org/ark:/67531/metadc165916/m1/1/: accessed April 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .