Saturday Morning Advertiser (Durant, Okla.), Vol. 4, No. 48, Ed. 1, Saturday, October 20, 1917, newspaper, October 20, 1917; (https://gateway.okhistory.org/ark:/67531/metadc83029/m1/1/: accessed September 12, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .