The Duncan Banner (Duncan, Okla.), Vol. 31, No. 42, Ed. 1 Friday, May 4, 1923, newspaper, May 4, 1923; (https://gateway.okhistory.org/ark:/67531/metadc1742657/m1/1/: accessed June 17, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .