Campbell, Willard H. Sooner State Press (Norman, Okla.), Vol. 13, No. 7, Ed. 1 Saturday, October 30, 1920, newspaper, October 30, 1920; (https://gateway.okhistory.org/ark:/67531/metadc1766976/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .