The Battle of the Little Bighorn, also known as Custer's Last Stand and, by the Indians involved, as the Battle of the Greasy Grass, was an armed engagement between combined forces of Lakota, Northern Cheyenne and Arapaho people against the 7th Cavalry Regiment of the United States Army. The battle, which occurred on June 25 and 26, 1876 near the Little Bighorn River in eastern Montana Territory, was the most famous action of the Great Sioux War of 1876. It was an overwhelming victory for the Lakota, Northern Cheyenne, and Arapaho, led by several major war leaders, including Crazy Horse and Gall, inspired by the visions of Sitting Bull (Tȟatȟáŋka Íyotake). The U.S. Seventh Cavalry, including the Custer Battalion, a force of 700 men led by George Armstrong Custer, suffered a severe defeat. Five of the Seventh's companies were annihilated; Custer was killed, as were two of his brothers, a nephew, and a brother-in-law. Total U.S. deaths were 268, including scouts, and 55 were wounded.
Public response to the Great Sioux War varied at the time. The battle, and Custer's actions in particular, have been studied extensively by historians.
The 7th Cavalry was a veteran organization created just after the American Civil War. Many men were veterans of the war, including most of the leading officers. A significant portion of the regiment had previously served four-and-a-half years at Ft. Riley, Kansas, during which time it fought one major engagement and numerous skirmishes, experiencing casualties of 36 killed and 27 wounded. Six other troopers had died of drowning and 51 from cholera epidemics.
Half of the 7th Cavalry's companies had just returned from 18 months of constabulary duty in the Deep South, having been recalled to Fort Abraham Lincoln to reassemble the regiment for the campaign. About 20 percent of the troopers had been enlisted in the prior seven months (139 of an enlisted roll of 718), were only marginally trained, and had no combat or frontier experience. A sizable number of these recruits were immigrants from Ireland, England and Germany, just as many of the veteran troopers had been before their enlistments. Archaeological evidence suggests that many of these troopers were malnourished and in poor physical condition, despite being the best-equipped and supplied regiment in the army.
Of the 45 officers and 718 troopers then assigned to the 7th Cavalry (including a second lieutenant detached from the 20th Infantry and serving in Company L), 14 officers (including the regimental commander, Col. Samuel D. Sturgis) and 152 troopers did not accompany the 7th during the campaign. The ratio of troops detached for other duty (approximately 22%) was not unusual for an expedition of this size, and part of the officer shortage was chronic, due to the Army's rigid seniority system: three of the regiment's 12 captains were permanently detached, and two had never served a day with the 7th since their appointment in July 1866. Three second lieutenant vacancies (in E, H, and L Companies) were also unfilled.
Interpretations of Custer's fight are conjecture, since none of his men survived the battle. The accounts of surviving Indians are conflicting and unclear.
While the gunfire heard on the bluffs by Reno and Benteen's men was probably from Custer's fight, the soldiers on Reno Hill were unaware of what had happened to Custer until General Terry's arrival on June 26. They were reportedly stunned by the news. When the army examined the Custer battle site, soldiers could not determine fully what had transpired. Custer's force of roughly 210 men had been engaged by the Lakota and Northern Cheyenne about 3.5 miles (6 km) to the north. Evidence of organized resistance included apparent breastworks made of dead horses on Custer Hill. By this time, the Indians had already removed most of their dead from the field. The soldiers identified the 7th Cavalry's dead as best as possible and hastily buried them where they fell. By the time troops came to recover the bodies, they found most of the dead stripped of their clothing, ritually mutilated, and in an advanced state of decomposition, making identification of many impossible.
Custer was found with shots to the left chest and left temple. Either wound would have been fatal, though he appeared to have bled from only the chest wound, meaning his head wound may have been delivered post-mortem. He also suffered a wound to the arm. Some Lakota oral histories assert that Custer committed suicide to avoid capture and subsequent torture. Several Indian accounts note several soldiers committing suicide near the end of the battle. The account of Custer's suicide is usually discounted since the wounds were inconsistent with his being known as right-handed. His body was found near the top of Custer Hill, which also came to be known as "Last Stand Hill." There the United States erected a tall memorial obelisk inscribed with the names of the 7th Cavalry's casualties.
Several days after the battle, Curley, Custer's Crow scout who had left Custer near Medicine Tail Coulee, recounted the battle, reporting that Custer had attacked the village after attempting to cross the river. 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 was the basis of many popular accounts of the battle.
But Chief Gall, a major participant, told Lt. Edward Settle Godfrey that Custer never came close to the river. In turn, some Cheyenne and Sioux warriors criticized Gall's account of the battle, so there remain questions about what took place.
Cheyenne oral tradition credits Buffalo Calf Road Woman with striking the blow that knocked Custer off his horse before he died.
By almost all accounts, the Lakota annihilated Custer's force within an hour of engagement. David Humphreys Miller, who between 1935 and 1955 interviewed the last Indian survivors of the battle, wrote that the Custer fight lasted less than one-half hour. Other Indian accounts said the fighting lasted only "as long as it takes a hungry man to eat a meal." The Lakota asserted that Crazy Horse personally led one of the large groups of warriors who overwhelmed the cavalrymen in a surprise charge from the northeast, causing a breakdown in the command structure and panic among the troops. Many of these men threw down their weapons while Cheyenne and Sioux warriors rode them down, "counting coup" with lances, coup sticks, and quirts. Some Indian accounts recalled this segment of the fight as a "buffalo run."
* Hunkpapa (Lakota): Sitting Bull, Four Horns, Crow King, Gall, Black Moon, Rain-in-the-Face, Moving Robe Women, Spotted Horn Bull, Iron Hawk, One Bull, Bull Head, Chasing Eagle
* Sihasapa (Blackfoot Lakota): Crawler, Kill Eagle
* Minneconjou (Lakota): Chief Hump, Black Moon, Red Horse, Makes Room, Looks Up, Lame Deer, Dog-with-Horn, Dog Back Bone, White Bull, Feather Earring, Flying By
* Sans Arc (Lakota): Spotted Eagle, Red Bear, Long Road, Cloud Man
* Oglala (Lakota): Crazy Horse, He Dog, Chief Long Wolf, Black Elk, White Cow Bull, Running Eagle
* Brule (Lakota): Two Eagles, Hollow Horn Bear, Brave Bird
* Wahpekute (Dakota): Inkpaduta, Sounds-the-Ground-as-He-Walks, White Eagle, White Tracking Earth
* Two Kettles (Lakota): Runs-the-Enemy,
* Northern Cheyenne: Two Moons, Wooden Leg, Old Bear, Lame White Man, American Horse, Brave Wolf, Antelope Women, Big Nose, Yellow Horse, Little Shield, Horse Road, Bob Tail Horse, Yellow Hair, Bear-Walks-on-a-Ridge, Black Hawk, Buffalo Calf Road Woman, Crooked Nose, Little Bird, Noisy Walking
* Arapahoes: Waterman, Sage, Left Hand, Yellow Eagle,