State Historical Society of North Dakota State Historical Society of North Dakota The State Historical Society of North Dakota is an agency that preserves and presents history through museums and historic sites in the state of North Dakota. The agency operates the North Dakota Heritage Center in Bismarck, which serves as a history museum for the state, oversees the preservation of the state's historic places, and presents the history of the state to the public in exhibits and branch museums. The Society also operates the Former North Dakota Executive Mansion in Bismarck. Headquartered in Bismarck, the State Historical Society consists of one governing board of appointees
History of North Dakota treaties defined the territory of the different tribes in North Dakota. In 1861, the area that is now North Dakota was incorporated into the new Dakota Territory along with what is now South Dakota. On November 2, 1889, North Dakota and South Dakota became separate states. Eager to attract immigrants, state officials broadcast widely pamphlets and newspaper accounts celebrating the "Myth of North Dakota." This myth included: 1) the myth of the garden; 2) the "work and win" philosophy that promise to the realization of the American Dream of home ownership through hard work; and 3) an image of an