The El Reno American. (El Reno, Okla.), Vol. 24, No. 32, Ed. 1 Thursday, July 19, 1917, newspaper, July 19, 1917; (https://gateway.okhistory.org/ark:/67531/metadc912325/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .