Wileman, Herbert. Mangum Weekly Star. (Mangum, Okla.), Vol. 27, No. 35, Ed. 1 Thursday, February 18, 1915, newspaper, February 18, 1915; (https://gateway.okhistory.org/ark:/67531/metadc284939/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .