The Guymon Herald. (Guymon, Okla.), Vol. 25, No. 23, Ed. 1 Thursday, August 12, 1915, newspaper, August 12, 1915; (https://gateway.okhistory.org/ark:/67531/metadc273507/m1/1/: accessed May 4, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .