The Guymon Herald. (Guymon, Okla.), Vol. 30, No. 51, Ed. 1 Thursday, February 17, 1921, newspaper, February 17, 1921; (https://gateway.okhistory.org/ark:/67531/metadc273767/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .