The El Reno Democrat (El Reno, Okla.), Vol. 22, No. 7, Ed. 1 Thursday, April 21, 1910, newspaper, April 21, 1910; (https://gateway.okhistory.org/ark:/67531/metadc120886/m1/1/: accessed June 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .