The Oklahoma Workman (Guthrie, Okla.), Vol. 13, No. 7, Ed. 1 Wednesday, July 1, 1908, newspaper, July 1, 1908; (https://gateway.okhistory.org/ark:/67531/metadc274820/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .