Forster, William. The Post. (Brule, Okla. Terr.), Vol. 2, No. 3, Ed. 1 Friday, June 22, 1906, newspaper, June 22, 1906; (https://gateway.okhistory.org/ark:/67531/metadc942304/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .