Though he lived in a Democratic city and a Democratic political era—the Great Depression and World War II—the conservative Republican Melvin Maas represented St. Paul in Congress from 1927 to 1945, with one short interruption. He also received two World War II combat decorations, was awarded a Carnegie Hero Fund medal, and served the public for two decades after leaving politics.

The Treaty of Washington (1855) is a milestone in the history of Ojibwe people in Minnesota. The agreement ceded a large portion of Ojibwe land to the U.S. government and created the Leech Lake and Mille Lacs reservations.