The El Reno Daily Tribune (El Reno, Okla.), Vol. 50, No. 69, Ed. 1 Tuesday, May 20, 1941, newspaper, May 20, 1941; (https://gateway.okhistory.org/ark:/67531/metadc923028/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .