Oklahoma City Times (Oklahoma City, Okla.), Vol. 84, No. 71, Ed. 1 Monday, May 14, 1973, newspaper, May 14, 1973; (https://gateway.okhistory.org/ark:/67531/metadc1788804/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .