1. Battle of the Big Hole: On February 10, 1877, Montana witnessed one of the most significant battles in its history - the Battle of the Big Hole. The battle was fought between the United States Army and Nez Perce Indians, who were fleeing from Oregon to Canada. It resulted in the deaths of almost 90 Native Americans, including women and children, and 29 soldiers.

2. Montana becomes a state: On February 10, 1889, President Benjamin Harrison signed a bill that made Montana the 41st state in the United States. It was a momentous occasion for Montana and marked the end of a decades-long struggle for statehood.

3. Montana State University founded: Montana State University, one of Montana's premier institutions of higher education, was founded on February 10, 1893. It started as the Agricultural College of the State of Montana and offered courses in agriculture, mechanics, and domestic science.

4. First woman elected to Montana Legislature: On February 10, 1915, Jeannette Rankin became the first woman to be elected to the Montana Legislature. She was a prominent suffragist and women's rights activist, and her election marked a significant milestone in Montana's history.

5. Joe Frazier wins heavyweight championship: On February 10, 1970, Joe Frazier, the legendary boxer, defeated Jimmy Ellis to win the heavyweight championship of the world. Frazier, who was originally from South Carolina, had trained for the fight in a gym in Billings, Montana. His victory was a moment of pride for the state and brought international attention to Montana's boxing scene.