Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Fort Clark Trading Post State Historic Site was once the home to a Mandan and later an Arikara settlement. Over the course of its history it also had two factories. Today only archeological remains survive at the site located eight miles west of Washburn, North Dakota. In 1822, the Mandan tribe built a settlement with earth-covered lodges on the bluffs of the Missouri River.... Mehr