Battle of The Little Bighorn - Background

Background

In 1875, Sitting Bull created the Sun Dance alliance between the Lakota and the Cheyenne, and a large number of "Agency Indians" who had slipped away from their reservations joined these hostiles. During a Sun Dance on around June 5, 1876 on the Rosebud River in Montana, Sitting Bull reportedly had a vision of "soldiers falling into his camp like grasshoppers from the sky." At the same time, military officials had a summer campaign underway to force the Lakota and Cheyenne back to their reservations, using infantry and cavalry in a three-pronged approach.

Col. John Gibbon's column of six companies (A, B, E, H, I, and K) of the 7th Infantry and four companies (F, G, H, and L) of the 2nd Cavalry marched east from Fort Ellis in western Montana on March 30, to patrol the Yellowstone River. Brig. Gen. George Crook's column of ten companies (A, B, C, D, E, F, G, I, L, and M) of the 3rd Cavalry, five (A, B, D, E, and I) of the 2nd Cavalry, two companies (D and F) of the 4th Infantry, and three companies (C, G, and H) of the 9th Infantry, moved north from Fort Fetterman in the Wyoming Territory on May 29, marching toward the Powder River area. Brig. Gen. Alfred Terry's column, including twelve companies (A, B, C, D, E, F, G, H, I, K, L, and M) of the 7th Cavalry under Lieutenant Colonel George Armstrong Custer's immediate command, Companies C and G of the 17th U.S. Infantry, and the Gatling gun detachment of the 20th Infantry departed westward from Fort Abraham Lincoln in the Dakota Territory on May 17. They were accompanied by teamsters and packers with 150 wagons and a large contingent of pack mules that reinforced Custer. Companies C, D, and I of the 6th U.S. Infantry, moved along the Yellowstone River from Fort Buford on the Missouri River to set up a supply depot, and joined Terry on May 29 at the mouth of the Powder River. They were later joined there by the Far West which was loaded with 200 tons of supplies from Fort Lincoln.

The coordination and planning began to go awry on June 17, 1876, when Crook's column was delayed after the Battle of the Rosebud. Surprised and, according to some accounts, astonished by the unusually large numbers of Native Americans in the battle, a defeated Crook was compelled to pull back, halt and regroup. Unaware of Crook's battle, Gibbon and Terry proceeded, joining forces in early June near the mouth of the Rosebud River. They reviewed Terry's plan calling for Custer's regiment to proceed south along the Rosebud, while Terry and Gibbon's united forces would move in a westerly direction toward the Bighorn and Little Bighorn rivers. As this was the likely location of Native encampments, all Army elements were to converge around June 26 or 27, attempting to engulf the Native Americans. On June 22, Terry ordered the 7th Cavalry, composed of 31 officers and 566 enlisted men under Custer, to begin a reconnaissance and pursuit along the Rosebud, with the prerogative to "depart" from orders upon seeing "sufficient reason." Custer had been offered the use of Gatling guns but declined, believing they would slow his command.

While the Terry/Gibbon column was marching toward the mouth of the Little Bighorn, on the evening of June 24, Custer's scouts arrived at an overlook known as the Crow's Nest, 14 miles (23 km) east of the Little Bighorn River. At sunrise on June 25, Custer's scouts reported they could see a massive pony herd and signs of the Native American village roughly 15 miles (24 km) in the distance. After a night's march, the tired officer sent with the scouts could see neither, and when Custer joined them, he was also unable to make the sighting. Custer's scouts also spotted the regimental cooking fires that could be seen from 10 miles away, disclosing the regiment's position.

Custer contemplated a surprise attack against the encampment the following morning of June 26, but he then received a report informing him several hostile Natives had discovered the trail left by his troops. Assuming his presence had been exposed, Custer decided to attack the village without further delay. On the morning of June 25, Custer divided his 12 companies into three battalions in anticipation of the forthcoming engagement. Three companies were placed under the command of Major Marcus Reno (A, G, and M); and three were placed under the command of Capt. Frederick Benteen (H, D, and K). Five companies (C, E, F, I, and L) remained under Custer's immediate command. The 12th, Company B, under Capt. Thomas McDougald, had been assigned to escort the slower pack train carrying provisions and additional ammunition.

Unknown to Custer, the group of Native Americans seen on his trail were actually leaving the encampment on the Big Horn and did not alert the village. Custer's scouts warned him about the size of the village, with scout Mitch Bouyer reportedly saying, "General, I have been with these Indians for 30 years, and this is the largest village I have ever heard of." Custer's overriding concern was that the Native American group would break up and scatter in different directions. The command began its approach to the Native American village at 12 noon and prepared to attack in full daylight.