The Guymon Herald. (Guymon, Okla.), Vol. 30, No. 41, Ed. 1 Thursday, December 9, 1920, newspaper, December 9, 1920; (https://gateway.okhistory.org/ark:/67531/metadc273956/m1/1/: accessed November 19, 2017), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .