The Oklahoma News (Oklahoma City, Okla.), Vol. 14, No. 233, Ed. 1 Saturday, July 3, 1920, newspaper, July 3, 1920; (https://gateway.okhistory.org/ark:/67531/metadc2007042/m1/1/: accessed June 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .