Chickasha Daily Express (Chickasha, Okla.), Vol. 21, No. 289, Ed. 1 Saturday, December 4, 1920, newspaper, December 4, 1920; (https://gateway.okhistory.org/ark:/67531/metadc729419/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .