Ellis County News (Shattuck, Okla.), Vol. 7, No. 4, Ed. 1 Thursday, May 27, 1920, newspaper, May 27, 1920; (https://gateway.okhistory.org/ark:/67531/metadc1756640/m1/2/: accessed August 15, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .