The Guymon Herald. (Guymon, Okla.), Vol. 17, No. 15, Ed. 1 Thursday, June 27, 1907, newspaper, June 27, 1907; (https://gateway.okhistory.org/ark:/67531/metadc272856/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .