The El Reno American. (El Reno, Okla.), Vol. 27, No. 27, Ed. 1 Thursday, June 10, 1920, newspaper, June 10, 1920; (https://gateway.okhistory.org/ark:/67531/metadc1784906/m1/1/: accessed June 1, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .