Mangum Sun-Monitor. (Mangum, Okla.), Vol. 11, No. 34, Ed. 1 Thursday, August 15, 1901, newspaper, August 15, 1901; (https://gateway.okhistory.org/ark:/67531/metadc285788/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .