"Nez Perce Reservation". Spokesman-Review. Spokane, Washington. December 11, 1921. p. 5. Archived from the original on April 27, 2016. Retrieved September 19, 2016.
"Nez Perce Reservation". Spokesman-Review. Spokane, Washington. December 11, 1921. p. 5. Archived from the original on April 27, 2016. Retrieved September 19, 2016.