Chickasha Daily Express (Chickasha, Okla.), Vol. 20, No. 222, Ed. 1 Thursday, September 18, 1919, newspaper, September 18, 1919; (https://gateway.okhistory.org/ark:/67531/metadc730268/m1/1/: accessed May 8, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .