The Oklahoma Eagle (Tulsa, Okla.), Vol. 55, No. 35, Ed. 1 Thursday, March 8, 1973, newspaper, March 8, 1973; (https://gateway.okhistory.org/ark:/67531/metadc1805634/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .