Oklahoma City Times (Oklahoma City, Okla.), Vol. 34, No. 56, Ed. 1 Saturday, June 30, 1923, newspaper, June 30, 1923; (https://gateway.okhistory.org/ark:/67531/metadc1951138/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .