Question: What is the name of the battle fought in Montana, August 9–10, 1877, between the U.S. Army and the Nez Perce tribe of Native Americans during which Poker Joe served as trail boss and guide to the Nez Percé?
Sentence (from "Old Chief Joseph"): Tuekakas, commonly known as Old Chief Joseph or Joseph the Elder (c. 1785-1871), was a Native American leader of the Wallowa Band of the Nez Perce.
Relevant evidence: No