Oklahoma City Times (Oklahoma City, Okla.), Vol. 49, No. 291, Ed. 1 Wednesday, April 26, 1939, newspaper, April 26, 1939; (https://gateway.okhistory.org/ark:/67531/metadc1764935/m1/1/: accessed May 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .