State Historical Society of North Dakota and overall security functions. 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
North Dakota State Capitol State Historical Society of North Dakota moved into the new North Dakota Heritage Center and in 1968, the North Dakota Department of Transportation occupied the building designed to provide it more office space. The Transportation Building is the last constructed on the campus to date, although a Judicial Wing was added onto the base of the capitol tower between 1977 and 1981. While the space needed by state government has increased since the original construction of the Capitol in the 1930s, the state's population has decreased. The state capitol grounds has six buildings: the capitol building, the Department of Transportation