Seminole County News (Seminole, Okla.), Vol. 17, No. 14, Ed. 1 Thursday, June 21, 1923, newspaper, June 21, 1923; (https://gateway.okhistory.org/ark:/67531/metadc859950/m1/6/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .