Marshall County Democrat. (Madill, Okla.), Vol. 2, No. 38, Ed. 1 Friday, June 12, 1908, newspaper, June 12, 1908; (https://gateway.okhistory.org/ark:/67531/metadc273141/m1/2/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .