The Carson Mennonite Brethren Cemetery, surveyed and platted in June 1900, has 185 recorded burials as of 2017. Some graves have been relocated from other sites.

Heinrich Voth, the first lay minister of Mennonite Brethren Church in Delft, baptized over 700 parishioners during his nearly forty years of ministry. Respected as an educator, he shared leadership with members of the congregation, freeing himself for evangelistic visits and travels to places in northern Minnesota and Canada.

In 1895, on land provided by James J. Hill, the Northwest Experiment Station was founded to maximize the agricultural potential of the Red River Valley. Through many changes in the business of farming, the experimental farm continued to provide data on the most effective and efficient crops, livestock, and farming methods in the fertile land around Crookston. The facility was renamed Northwest Research and Outreach Center in 1999.

Designed by the famed Minnesota architect James Knox Taylor, Anoka’s oldest extant public building, built in 1916, is known for its classic Georgian Revival style.

The Minnesota turkey industry began with small backyard flocks raised on family farms. The Minnesota Turkey Growers Association, the National Turkey Improvement Plan, and advances in disease prevention helped Minnesota rise to become the top turkey-producing state in the country.

Construction of the Stockwood Fill in Clay County between 1906 and 1909 taught Northern Pacific Railway engineers a bitter lesson about building big on northwestern Minnesota’s former-lake-bottom soil.

Dar Al-Hijrah was founded in 1998 in the Cedar-Riverside neighborhood in Minneapolis and is the oldest Somali mosque in Minnesota. It signals the latest of many phases of immigration to the state, from Scandinavians and other Europeans in the nineteenth century to East Africans in the 1990s and 2000s. The congregation has a unique commitment to civic education and advocates for the idea that Islam is compatible with democracy through its sister organization, the Islamic Civic Society of America.

During World War II, prisoners of war helped relieve a severe labor shortage in many rural areas of the U.S. In Clay County, Minnesota, POWs worked on farms to plant, tend, and harvest the crops that otherwise might have been lost.

Constructed in 1884, the Anoka–Champlin Bridge 4380 was the first structural span of the Mississippi River between Anoka and Champlin. A 1920s renovation strengthened the bridge, replacing the original’s stone materials with steel.