Chickasha Daily Express (Chickasha, Okla.), Vol. 21, No. 252, Ed. 1 Thursday, October 21, 1920, newspaper, October 21, 1920; (https://gateway.okhistory.org/ark:/67531/metadc727322/m1/2/: accessed April 23, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .