The Mangum Star. (Mangum, Okla.), Vol. 22, No. 12, Ed. 1 Thursday, September 16, 1909, newspaper, September 16, 1909; (https://gateway.okhistory.org/ark:/67531/metadc280484/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .