Sooner State Press (Norman, Okla.), Vol. 49, No. 27, Ed. 1 Saturday, March 23, 1957, newspaper, March 23, 1957; (https://gateway.okhistory.org/ark:/67531/metadc1831249/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .