Zimmerman, Warren. The Guymon Herald. (Guymon, Okla.), Vol. 23, No. 23, Ed. 1 Thursday, August 14, 1913, newspaper, August 14, 1913; (https://gateway.okhistory.org/ark:/67531/metadc273867/m1/1/: accessed December 16, 2017), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .