The Arrow-Democrat (Tahlequah, Okla.), Vol. 37, No. 31, Ed. 1 Friday, July 9, 1920, newspaper, July 9, 1920; (https://gateway.okhistory.org/ark:/67531/metadc97151/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .