Wileman, Herbert. Mangum Weekly Star. (Mangum, Okla.), Vol. 28, No. 25, Ed. 1 Thursday, December 9, 1915, newspaper, December 9, 1915; (https://gateway.okhistory.org/ark:/67531/metadc286304/m1/1/: accessed November 18, 2017), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .