Echols, R. C. & Townsend, G. B. The Mangum Star. (Mangum, Okla. Terr.), Vol. 17, No. 16, Ed. 1 Thursday, October 20, 1904, newspaper, October 20, 1904; (https://gateway.okhistory.org/ark:/67531/metadc280747/m1/1/: accessed November 22, 2017), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .