1. In 1963, the United States Government dedicated the Garrison Dam in North Dakota, which is the fifth-largest earthen dam in the world. The dam provides flood control, hydroelectric power, and irrigation to the region.

2. On January 19, 1904, the North Dakota Agricultural College (now North Dakota State University) was established. The college specializes in agriculture, engineering, and applied sciences, and is one of the top research institutions in the country for these fields.

3. In 1943, the Northern Pacific Railroad derailed near Mandan, North Dakota, causing a massive explosion and fire that destroyed much of the town. The disaster killed 47 people and injured over 100 others.

4. On this day in 1929, the North Dakota State Capitol building in Bismarck was dedicated. The building is the tallest in the state and is home to the offices of the governor, lieutenant governor, and other state officials.

5. In 1915, the North Dakota Legislature ratified the 17th Amendment to the U.S. Constitution, which established the popular election of United States Senators. The amendment was proposed as a way to address issues of political corruption and influence in the selection of Senators.