Oklahoma City Times (Oklahoma City, Okla.), Vol. 84, No. 139, Ed. 1 Wednesday, August 1, 1973, newspaper, August 1, 1973; (https://gateway.okhistory.org/ark:/67531/metadc1788939/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .