Robert Koehler was a German-born American painter, educator, and arts organizer known for his pivotal role in the development of arts exhibitions and arts education in Minnesota. He was the director of the Minneapolis School of Fine Arts from 1893 to 1914 and was a central figure in the founding of the Minneapolis Institute of Art.

Florence Rood was one of the first Minnesota women activists in the Farmer Labor movement. She worked to improve the treatment of teachers and was active in their local and national organizations. Many of the successful struggles in which she participated informed the public of the importance of education and laid the groundwork for improved working conditions for educators.

Frank Boyd was a celebrated organizer in Minnesota for the country’s most influential African American labor union, the Brotherhood of Sleeping Car Porters, from 1926 to 1951.

Raised in a large Catholic family in North Minneapolis, Hilda Simms became a national celebrity for her leading role in the first all-Black performance of the Broadway show Anna Lucasta. Frustrated by her struggling career and the lack of roles for Black actors, Simms worked as the creative director for the New York State Human Rights Commission to address racial discrimination in the entertainment industry.

Adolf Dehn was a lithographer and watercolorist best known for his work in the American regionalist, modernist, and social-realist movements. An important American printmaker, Dehn demonstrated great skill in his works and, often, an irreverent sense of social commentary.

Elsa Laubach Jemne was a Minnesota artist active from the 1910s to the 1960s. Though skilled as an easel painter, she is better known for the murals she created for public buildings, including post offices and courthouses.

Hubert H. Humphrey, a giant of Minnesota politics, was one of the most influential liberal leaders of the twentieth century. His political rise was meteoric, his impact on public policy historic. His support for the Vietnam War, however, cost him the office he most sought: president of the United States.

Elmer Benson was elected in 1936 as Minnesota’s second Farmer-Labor Party governor with over 58 percent of the vote. He was defeated only two years later by an even larger margin. An outspoken champion of Minnesota’s workers and family farmers, Benson lacked the political gifts of his charismatic predecessor, Floyd B. Olson. However, many of his proposals—at first considered radical—became law in the decades that followed.

Stephen Return Riggs was a Christian missionary and linguist who spent forty years in the Minnesota River Valley, Nebraska, and Dakota Territory. In both these roles, he aimed to “Christianize and civilize” the Dakota people he believed were caught in the “bonds of heathenism.” To further his project, he compiled the first printed dictionary of the Dakota language. Riggs’s work as a government translator and interpreter helped the United States remove the Dakota from their Minnesota homeland during the 1850s and 1860s.

Charles A. Lindbergh, a native of Little Falls, became a world-famous aviator after completing the first nonstop, solo transatlantic flight in May 1927. Although his flying feats made him an American cultural hero in the 1920s, his links to Nazism, support for eugenics, and publicly unacknowledged children in Germany tarnished his legacy in the decades that followed.