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 on the Plains", published just two years before the Battle of the Little Bighorn, he asserted: Indians contemplating a battle, either offensive or defensive, are always anxious to have their women and children removed from all danger…For this reason I decided to locate our [military] camp as close as convenient to [Chief Black Kettle's Cheyenne] village, knowing that the close proximity of their women and children, and their necessary exposure in case of conflict, would operate as a powerful argument in favor of peace, when the question of peace or war came to be discussed. On Custer's decision to advance