Incident in Acton and aftermath published by Whitney's Gallery, St. Paul, Minn. This photo is actually "Mixed Bloods" who were rescued by non-hostile Dakota. The girl in the foreground wrapped in the striped blanket is Elise Robertson, the sister of Thomas Robertson, a mixed blood who acted as an intermediary between the hostile and non hostile Dakota and the whites. On August 17, 1862, four young Dakota men on a hunting trip
killed five settlers near a settlement in
Acton Township, Minnesota. or liquor. By daybreak, Little Crow ordered an attack on the Lower Sioux Agency to take place that morning. Killing was suspended for a time while the attackers turned their attention to raiding the stores for flour, pork, clothing, whiskey, guns, and ammunition, allowing others to flee for Fort Ridgely, fourteen miles away. A total of thirteen clerks, traders, and government workers were killed at the agency; another seven were killed as they fled; ten were taken captive; and approximately 47 people escaped. Throughout the day, Dakota war parties swept the Minnesota River Valley and near vicinity, killing many settlers. Numerous settlements including the townships of
Milford,
Leavenworth and
Sacred Heart, were surrounded and burned and their populations nearly exterminated.
Captives During the chaos of the initial attacks, some Dakota tried to warn their friends at the Lower Sioux Agency to flee. Spencer then became one of the few white men taken captive during the war; the rest of the captives were predominantly women and children. Of the white women and girls who were taken captive over the course of war, up to 40 were between the ages of twelve and forty. By that evening, a thunderstorm dampened the warfare, preventing further Dakota attacks. Regular soldiers and militia from nearby towns (including two companies of the
5th Minnesota Infantry Regiment, then stationed at Fort Ridgely) reinforced New Ulm. Residents continued to build barricades around the town. The Dakota attacked Fort Ridgely on August 20 and 22, 1862. Although the Dakota were not able to take the fort, they ambushed a relief party from the fort to New Ulm on August 21. The defense at the
Battle of Fort Ridgely further limited the ability of the American forces to aid outlying settlements. The Dakota raided farms and small settlements throughout south central Minnesota and what was then eastern
Dakota Territory.
State military response On August 19, 1862, Minnesota Governor
Alexander Ramsey asked his long-time friend and political rival, former Governor
Henry Hastings Sibley, to lead an expedition up the
Minnesota River for the relief of Fort Ridgely, and gave him an officer's commission as Colonel of Volunteers. Sibley had no previous military experience, but was familiar with the Dakota and the leaders of the Mdewakanton, Wahpekute, Sisseton and Wahpeton bands, having traded among them since arriving in the Minnesota River Valley 28 years beforehand as a representative of the
American Fur Company. Militia units under Sibley's command to Fort Ridgely: • Captain William J. Cullen's mounted St. Paul Cullen Guards • Captain Joseph F. Bean's company "The Eureka Squad" • Captain David D. Lloyd's company organized in
Rice County • Captain Calvin Potter's company of mounted men • Captain Mark Hendrick's battery of light artillery • Captain J.R. Sterrett's company of mounted men raised at
Lake City Defense along southern and southwestern frontier On August 28, Governor Ramsey sent Judge
Charles Eugene Flandrau to the Blue Earth country to secure the state's southern and southwestern frontier, extending from
New Ulm to the northern border of
Iowa. Flandrau organized a line of forts, garrisoned by soldiers under his command, at New Ulm, Garden City, Winnebago, Blue Earth, Martin Lake, Madelia and Marysburg.
Encounters in early September Raids in Central Minnesota After suffering defeats in the Minnesota River Valley, Little Crow split off from the main force and moved north into central Minnesota. On September 3, 1862, a detachment of the
10th Minnesota Infantry was attacked by Little Crow at the
Battle of Acton and fell back to the fortified town of Hutchinson. Unsuccessful sieges of the stockaded towns of
Hutchinson and
Forest City followed on September 4, but the Dakota left with many spoils including captured horses.
Battle of Birch Coulee , by Paul G. Biersach (1845–1927)|left On August 31, while Sibley trained new soldiers and waited for additional troops, guns, ammunition and food, he sent a group of 153 men on a burial expedition to find and bury dead settlers and soldiers, and ascertain what had happened to Captain John S. Marsh and his men during the
attack at Redwood Ferry. The company included members of the
6th Minnesota Infantry Regiment and mounted men of the
Cullen Frontier Guards, as well as teams and teamsters sent to bury the dead, accompanied by approximately 20 civilians who had asked to join the burial party. In the early morning hours of September 2, 1862, a group of 200 Dakota men surrounded and ambushed their campsite, kicking off a 31-hour siege known as the
Battle of Birch Coulee, which continued until Colonel Henry Hastings Sibley finally arrived with more troops and artillery on September 3. The state military suffered its worst casualties during the war, with 13 soldiers dead on the ground, nearly 50 wounded, and more than 80 horses killed,
Attacks in northern Minnesota and Dakota Territory Farther north, the Dakota attacked several unfortified stagecoach stops and river crossings along the
Red River Trails, a settled trade route between
Fort Garry (now
Winnipeg, Manitoba) and Saint Paul, Minnesota, in the
Red River Valley in northwestern Minnesota and eastern Dakota Territory. Many settlers and employees of the
Hudson's Bay Company and other local enterprises in this sparsely populated country took refuge in
Fort Abercrombie, located in a bend of the
Red River of the North about south of present-day
Fargo, North Dakota. Between late August and late September, the Dakota launched several attacks on Fort Abercrombie; all were repelled by its defenders, including Company D of the
5th Minnesota Infantry Regiment, which was garrisoned there, with assistance from other infantry units, citizen soldiers and "The Northern Rangers". Pope also requested "two or three regiments" from Wisconsin. In the end, only the
25th Wisconsin Volunteer Infantry Regiment arrived on September 22, and was sent to defend temporary military posts along the "Minnesota frontier". Many enlisted soldiers who had been furloughed until after harvest were quickly recalled, and new recruits were urged to enlist, furnishing their own arms and horses if possible.
Battle of Wood Lake The final decisive battle of the war took place at the
Battle of Wood Lake on September 23, 1862, and was a victory for the U.S. forces led by Colonel Henry Hastings Sibley. Following the arrival of more troops, guns, ammunition and provisions, Sibley's entire command had departed
Fort Ridgely on September 19. According to one estimate, he had 1,619 men in his army, including the 270 men of the 3rd Minnesota, nine companies of the
6th Minnesota, five companies of the 7th Minnesota, one company of the
9th, 38
Renville Rangers, 28 mounted citizen guards, and 16 citizen-artillerists. Sibley planned to meet Little Crow's men on the
open plains above the
Yellow Medicine River, where he believed his better organized, better equipped forces with their
rifled muskets and
artillery with
exploding shells would have an advantage against the Dakota with their
double-barreled shotguns. Meanwhile, Dakota runners were reporting Sibley's movements every few hours. Chief Little Crow and his soldiers' lodge received word that Sibley's troops had reached the Lower Sioux Agency and would arrive at the area below the
Yellow Medicine River around September 21. On the morning of September 22, Little Crow's soldiers' lodge ordered all able-bodied men to march south to the Yellow Medicine River. While hundreds of soldiers marched willingly, others went because they had been threatened by the soldiers' lodge headed by Cut Nose (Marpiya Okinajin); they were also joined by a contingent from the "friendly" Dakota camp who sought to prevent a surprise attack on Sibley's army. Upon learning that the army had thrown up breastworks to fortify the campsite, Rattling Runner (Rdainyanka) and the leaders of the "hostile" Dakota soldiers' lodge finally agreed that it would be unsafe to attack that night, and planned to attack Sibley's troops when they were marching on the road to the
Upper Sioux Agency early in the morning. Not waiting for orders or permission, Major Abraham E. Welch led 200 men from the 3rd Minnesota with a line of skirmishers to the left and the right following in reserve. They advanced to a point 300 yards beyond the stream, when an officer rode up to Major Welch with instructions from Colonel Sibley to fall back to camp. Welch obeyed reluctantly and the men of the 3rd Minnesota retreated down the slope towards the stream where they would sustain most of their casualties. Once the 3rd Minnesota had retreated across the creek, they were joined by the Renville Rangers, a unit of "nearly all mixed-bloods" under Lieutenant James Gorman, sent by Sibley to reinforce them. On the extreme left, Major Robert N. McLaren led a company from the 6th Regiment around the south side of the lake to defend a ridge overlooking a ravine, and defeated a Dakota flanking attack on the other side. The captives included 162 "mixed-bloods" (
mixed-race) and 107 whites, mostly women and children, who had been held hostage by the "hostile" Dakota camp, which broke up as Little Crow and some of his followers fled to the northern plains. In the nights that followed, a growing number of Mdewakanton men who had participated in battles quietly joined the "friendly" Dakota at Camp Release; many did not want to spend winter on the plains and were persuaded by Sibley's earlier promise to punish only those who had killed settlers. A few weeks prior to the execution, the convicted men were sent to
Mankato, while 1,658 Natives and "mixed bloods", including their families and the "friendly" Dakota, were sent to a compound south of
Fort Snelling. Rebuffed by leaders of other tribes and accompanied by a dwindling number of his own followers, Little Crow eventually returned to Minnesota in late June 1863. He was killed on July 3, 1863, near
Hutchinson, Minnesota, while gathering raspberries with his teenage son,
Wowinape. The pair were seen by Nathan Lamson and his son Chauncey, who had been out hunting. Lamson and Little Crow exchanged fire, and Little Crow was mortally wounded by a ball in his breast. Upon the request of Little Crow's grandson, Jesse Wakeman, his remains were removed from display in 1915, and finally returned to the family for burial in 1971 by historical archaeologist
Alan Woolworth. Wakeman noted on that day that the treatment of Little Crow's remains had "rankled" him and his people more than the way he had been killed. Chief Standing Buffalo led his band to the northern plains and Canada, where they wandered for nine years. After his death in an encounter with
Gros Ventre in Montana, his son took the band into
Saskatchewan. There they were ultimately given a
reserve, where these northern Sisseton have stayed. == Aftermath ==