Jessee, Elmer V. The Mangum Star (Mangum, Okla.), Vol. 34, No. 33, Ed. 1 Thursday, January 26, 1922, newspaper, January 26, 1922; (https://gateway.okhistory.org/ark:/67531/metadc284242/m1/1/: accessed December 15, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .