Pierre Bottineau, the "Kit Carson of the Northwest," dies. Bottineau, the son of an Ojibwe woman and a French fur trader was born in the Red River valley about 1817. Fluent in Ojibwe, French, Dakota, and English, he worked for Henry H. Sibley in the fur trade beginning in 1837.
Alexander Ramsey, who had served as governor during the Civil War, sets the cornerstone of the third state capitol building. Designed by Cass Gilbert, the capitol is a memorial to Minnesota's Civil War soldiers.
Kidnappers abduct Virginia Piper, wife of investment banker Harry C. Piper, Jr., from her home. The Minneapolis woman is released near Duluth after a ransom of one million dollars is paid, at the time the highest such payment ever made.
John A. Johnson, Minnesota's first homegrown governor, is born in St. Peter. A Horatio Alger success story, Johnson overcame poverty to become editor of the St. Peter Herald. A popular figure statewide, he was elected governor in 1905, and his oratorical skills attracted nationwide attention. He died in office on September 21, 1909, cutting short plans to make him the Democratic Party's presidential nominee in 1912.
John S. Pillsbury is born in Sutton, New Hampshire, in 1827. After arriving in Minnesota in the 1850s, he eventually found success and wealth in the flour-milling trade. He served as the state's eighth governor, arranging for the state to repay bondholders for the $5 million loan, which the railroads had defaulted on in 1858, and using his own funds to support operations at the state penitentiary, which the legislature had neglected to include in the budget.
Missionary Stephen R. Riggs and a group of Dakota at the Upper Sioux Agency in Yellow Medicine County form the "Hazelwood Republic," a system of self-government. The republic has a president, secretary, and judges, and its members saved lives during the US–Dakota War of 1862.
A runaway wagon strikes a streetcar traveling down Walnut Street on St. Paul's Ramsey Hill, causing the streetcar to lose control and rocket to the bottom of the hill. Surprisingly, given the hill's steep incline, there are no injuries.
Minnesota's Jeannette Piccard, who had once piloted hydrogen balloons into the stratosphere, is one of the first women to be ordained a priest in the Episcopal Church.
Dakota and Ojibwe warriors engage in two battles: one in present-day Stillwater in an area called Battle Hollow, the other at the mouth of the Rum River in Anoka. The Dakota attacks kill about 100 Ojibwe people, and during the next month the Dakota hold celebratory dances at Bde Maka Ska.
Ta Oyate Duta (His Red Nation, also called Little Crow), leader of the Dakota during the US-Dakota War of 1862, is killed while picking berries with his son in Meeker County, near Hutchinson. He is shot by Nathan and Chauncey Lamson, settler-colonists who are unaware of his identity. The Lamsons collect a bounty of $500 from the State of Minnesota for the murder.
Minnesota's first railroad fatality: a train strikes a wagon driven by Captain Abraham Bennett at the Como Road crossing in St. Paul. There had been talk of building a bridge at the site, but, ironically, Bennett himself had opposed it.
The Dandelion is the first ship to pass through the Minneapolis locks, which connect the upper Mississippi to water traffic from below St. Anthony Falls (Owamniyomni).
Charles Haralson dies in Excelsior at the age of seventy-eight. The first resident superintendent of the University of Minnesota's Fruit Breeding Farm (now the Horticultural Research Center) at Excelsior, the Swedish-born Haralson served as superintendent from 1908 to 1925, an especially creative period during which several outstanding hardy trees and fruits were developed and introduced, including his namesake Haralson apple (1922), a tart, long-keeping, winter variety that remains popular with both home and commercial growers.
An F2 tornado first spotted by Crow Wing County Deputy Sheriff Harold (Chip) Holk near Deerwood touches down at Garrison before moving across Mille Lacs. It comes ashore near Isle and continues moving to the southwest for twenty miles before dissipating.
Lieutenant Zebulon M. Pike receives orders to seek the headwaters of the Mississippi River and to find a location for a fort somewhere on the upper reaches of the river. Pike did not locate the source of the river, but he did choose a site for what became Fort Snelling.
A mob threatens State Attorney General Charles Berry and frees Aymer Moore from the Rockford jail. Moore had led the mob that lynched suspected murderer Oscar Jackson earlier that year (see April 3). Learning that Moore had been freed and Berry threatened, Governor Henry H. Sibley declares Wright County to be in a state of insurrection and calls out three companies of militia to establish order and begin an investigation. He recalls the troops only when three members of the mob, including Moore, are turned over.
Major Gouverneur Kemble Warren opens the first St. Paul office of the Army Corps of Engineers. Warren's duties include bridging the Mississippi River and installing a shipping channel from St. Louis to the Falls of St. Anthony (Owamniyomni).
Amherst Wilder signs his will, donating $2.5 million to help the needy in St. Paul. Born July 7, 1828, in Lewis, New York, Wilder moved to St. Paul in 1859 and soon found his fortune in various business ventures, including railroads, steamers, banks, real estate, and merchandising. He died November 11, 1894.