S. Edward Hall was a prominent African American barber and advocate for the African American community, both in St. Paul and nationally. An active Republican, Hall was a four-time state presidential elector and a member of several political committees and social organizations. His work for his community and success as a businessman are important components of the history of African Americans in St. Paul and, specifically, the Rondo neighborhood.

An early settler-colonist in Wheeling Township (Rice County), Norwegian immigrant Halvor Quie is often remembered as a member of the Second Company of Minnesota Sharpshooters during the Civil War. He was instrumental in local religious and educational affairs and offered lasting support to St. Olaf College.

Martinus Stenseth left a small farming community in northwestern Minnesota in the 1910s to pursue a career in the military. He found his passion in flying airplanes and proved his mettle in World War I, when he achieved "Flying Ace" status. His long career included many promotions and led to national military recognition.

Ernest Oberholtzer first paddled the lakes of the Rainy Lake watershed in 1909. Starting in the 1920s, he lived on Rainy Lake’s Mallard Island and was a prominent conservationist. He led the campaign for legislation to protect the watershed, including parts of what would become Voyagerus National Park and the Boundary Waters Canoe Area Wilderness.

Albert Henry Woolson had outlived over two million Civil War Union Army comrades when he died in Duluth on August 2, 1956, at the age of 106. At his death, he was recognized as the last surviving Union Army veteran. Civil War historians, however, now recognize him as the last survivor of both the Union and Confederate armies.

Employing the racial prejudices and fantasies of elite male clients once used against her, Ida Dorsey established herself as one of the Twin Cities’ most notorious madams, running multiple brothels between the 1880s and the 1910s. As a woman of color in an industry dominated by white women, she demonstrated herself an adept entrepreneur and real estate owner when most women had neither income nor property.

Martha Angle Dorsett is best known for being Minnesota's first female lawyer. After being denied the right to practice law in Minnesota in 1876, she successfully petitioned the Minnesota legislature to change the state law governing attorney admissions. With the law amended to permit admission regardless of sex, Martha went on to practice law and remained active politically throughout the rest of her life in Minneapolis.

Charles G. Maybury dominated architectural practice in Winona from 1865 to 1905, designing churches, schools, courthouses, commercial buildings, and residences in the city and throughout southeast Minnesota. He moved comfortably between styles, including Italianate, Queen Anne, Richardsonian Romanesque, and Gothic Revival. Many of his buildings have survived and are on the National Register of Historic Places.

Clark W. Thompson was a businessman and politician who founded the town of Wells, Minnesota, in 1870. As superintendent of Indian Affairs for the Northern Superintendency during the US–Dakota War of 1862, he was involved in crooked business practices and corrupt political dealings—a man of industry who used his position and power to build wealth at the expense of Native populations.

In the annals of Minneapolis crime one man occupies the place held by Al Capone in Chicago and Meyer Lansky in New York and Miami: Isadore Blumenfeld, also known as Kid Cann. He was a lifelong criminal who made fortunes in liquor, gambling, labor racketeering (all protected through political corruption), and real estate. Only late in life did he serve more than a year in prison. He retired in Florida and died rich.