Oklahoma City Times (Oklahoma City, Okla.), Vol. 81, No. 43, Ed. 2 Friday, April 10, 1970, newspaper, April 10, 1970; (https://gateway.okhistory.org/ark:/67531/metadc1785577/m1/1/: accessed August 15, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .