The Stillwater Gazette (Stillwater, Okla.), Vol. 51, No. 22, Ed. 1 Friday, April 5, 1940, newspaper, April 5, 1940; (https://gateway.okhistory.org/ark:/67531/metadc2204645/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .