The Oklahoma News (Oklahoma City, Okla.), Vol. 23, No. 251, Ed. 1 Friday, July 19, 1929, newspaper, July 19, 1929; (https://gateway.okhistory.org/ark:/67531/metadc2009202/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .