Sapulpa Herald (Sapulpa, Okla.), Vol. 25, No. 299, Ed. 1 Wednesday, August 21, 1940, newspaper, August 21, 1940; (https://gateway.okhistory.org/ark:/67531/metadc1525647/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .