Forster, William. The Post. (Brule, Okla. Terr.), Vol. 3, No. 9, Ed. 1 Friday, August 9, 1907, newspaper, August 9, 1907; (https://gateway.okhistory.org/ark:/67531/metadc941461/m1/1/: accessed January 17, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .