Evans, E. M. Saturday Morning Advertiser (Durant, Okla.), Vol. 8, No. 43, Ed. 1, Saturday, April 15, 1922, newspaper, April 15, 1922; (https://gateway.okhistory.org/ark:/67531/metadc83255/m1/1/: accessed September 23, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .