The Oklahoma News (Oklahoma City, Okla.), Vol. 32, No. 145, Ed. 1 Monday, February 28, 1938, newspaper, February 28, 1938; (https://gateway.okhistory.org/ark:/67531/metadc2014141/m1/1/: accessed June 25, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .