Mayfield, J. W. The Supply Republican (Supply, Okla.), Vol. 18, No. 34, Ed. 1 Thursday, September 25, 1919, newspaper, September 25, 1919; (https://gateway.okhistory.org/ark:/67531/metadc848056/m1/1/: accessed August 19, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .