Oklahoma State Register (Guthrie, Okla.), Vol. 42, No. 15, Ed. 1 Thursday, July 6, 1933, newspaper, July 6, 1933; (https://gateway.okhistory.org/ark:/67531/metadc1599735/m1/4/: accessed July 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .