Oklahoma Vorwärts. (Cordell, Okla.), Vol. 15, No. 40, Ed. 1 Friday, February 26, 1915, newspaper, February 26, 1915; (https://gateway.okhistory.org/ark:/67531/metadc943860/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .