Evans, E. M. Saturday Morning Advertiser (Durant, Okla.), Vol. 8, No. 18, Ed. 1, Saturday, October 1, 1921, newspaper, October 1, 1921; (https://gateway.okhistory.org/ark:/67531/metadc83227/m1/1/: accessed November 19, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .