The Curtis Courier. (Curtis, Okla.), Vol. 6, No. 20, Ed. 1 Thursday, May 3, 1906, newspaper, May 3, 1906; (https://gateway.okhistory.org/ark:/67531/metadc405273/m1/1/: accessed June 19, 2018), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .