Crittenden, H. L. Mangum Sun-Monitor. (Mangum, Okla.), Vol. 12, No. 2, Ed. 1 Thursday, January 2, 1902, newspaper, January 2, 1902; (https://gateway.okhistory.org/ark:/67531/metadc285252/m1/1/: accessed October 30, 2020), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .