History of Montana degree of longitude northward to the boundary line of the British possessions. The boundaries of Montana territory did not change during its existence. Montana was admitted to the Union as the state of Montana on November 8, 1889. The Battle of the Little Bighorn—also called Custer's Last Stand and the Battle of the Greasy Grass—was an armed engagement between a Lakota (Sioux)-Northern Cheyenne-Arapaho combined force and the 7th Cavalry of the United States Army. It occurred June 25–June 26, 1876, near the Little Bighorn River in eastern Montana Territory near present-day Hardin, Montana, on land that today is part of
Battle of the Little Bighorn often been in my mind. Both failed Custer and he had to fight it out alone." Recent archaeological work at the battlefield indicates that officers on Custer Hill restored some tactical control. E Company rushed off Custer Hill toward the Little Bighorn River but failed to reach it, which resulted in the total destruction of that company. This left about 50-60 men, mostly from F Company and the staff, on Last Stand Hill. The remainder of the battle took on the nature of a running fight. Modern archaeology and historical Indian accounts indicate that Custer's force may have been divided