Simpson, E. J. El Reno Evening Bell. (El Reno, Okla.), Vol. 7, No. 263, Ed. 1 Saturday, June 28, 1902, newspaper, June 28, 1902; (https://gateway.okhistory.org/ark:/67531/metadc913250/m1/1/: accessed October 21, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .