The Duke Times (Duke, Okla.), Vol. 5, No. 49, Ed. 1 Friday, May 9, 1913, newspaper, May 9, 1913; (https://gateway.okhistory.org/ark:/67531/metadc404530/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .