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 He was driven back, retreating toward the hill where his body was found. As the scenario seemed compatible with Custer's aggressive style of warfare and with evidence found on the ground, it became the basis of many popular accounts of the battle. According to Pretty Shield, the wife of Goes-Ahead (another Crow scout for the 7th Cavalry), Custer was killed while crossing the river: "...and he died there, died in the water of the Little Bighorn, with Two-bodies, and the blue soldier carrying his flag". In this account, Custer was allegedly killed by a Lakota called Big-nose. However, in Chief