Evans, E. M. Saturday Morning Advertiser (Durant, Okla.), Vol. 5, No. 31, Ed. 1, Saturday, June 22, 1918, newspaper, June 22, 1918; (https://gateway.okhistory.org/ark:/67531/metadc83062/m1/1/: accessed November 16, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .