The Indian Advocate (Sacred Heart Mission, Okla. Terr.), Vol. 14, No. 9, Ed. 1, Monday, September 1, 1902, newspaper, September 1, 1902; (https://gateway.okhistory.org/ark:/67531/metadc69803/m1/2/: accessed April 18, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .