In 1890, the Danish American community in Clarks Grove established one of the first cooperative creameries in Minnesota. It became a model for the Minnesota dairy industry. Ten years later, there were more than 550 cooperative creameries in the state.

In 1888, a St. Paul Globe exposé of women's working conditions penned by "Eva Gay" launched the career of Eva McDonald Valesh, a young writer. During the time that she lived in the state, Valesh left a big impression on Minnesota journalism, politics, and labor organizing.

In 1918, the first Pan automobile rolled off the assembly line in St. Cloud, Minnesota. It was the beginning of the short and controversial existence of the Pan Motor Company.

When completed in 1867, the Spangenberg house was surrounded by an eighty-acre dairy farm, well outside the St. Paul city limits. Today, the house is surrounded not by fields and barns but by the paved streets and ample houses of the Highland Park neighborhood.

Launched in 1890, Hesper was a bulk freighter with a forward pilot-house, designed to haul loads like grain and iron ore across the Great Lakes. With masts and a steam engine, Hesper was a hybrid that reflected the transition from wind-powered vessels to mechanically propelled ships.

The US Congress ordered the beginning of mail service from Superior to Grand Portage, Minnesota, in 1855, but service was spotty. John Beargrease and his brothers came to the rescue. They began covering a regular mail route between Two Harbors and Grand Marais in 1879.