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 Native Americans suffered 136 dead and 160 wounded during the battle. In 1881, Red Horse told Dr. C. E. McChesney the same numbers but in a series of drawings done by Red Horse to illustrate the battle, he drew only sixty figures representing Lakota and Cheyenne casualties. Of those sixty figures only thirty some are portrayed with a conventional Plains Indian method of indicating death. In the last 140 years, historians have been able to identify multiple Indian names pertaining to the same individual, which has greatly reduced previously inflated numbers. Today a list of positively known casualties exists that