Seward, L. I. Ellis County Capital (Arnett, Okla.), Vol. 12, No. 45, Ed. 1 Friday, May 6, 1921, newspaper, May 6, 1921; (https://gateway.okhistory.org/ark:/67531/metadc1713818/m1/1/: accessed March 1, 2021), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .