Mangum Weekly Star. (Mangum, Okla.), Vol. 24, No. 8, Ed. 1 Thursday, August 17, 1911, newspaper, August 17, 1911; (https://gateway.okhistory.org/ark:/67531/metadc284638/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .