The spot and you can time of their unique passing would be the core from the newest argument

Communication, speeches, and you may clippings, 1904-1972. Sacagawea, an enthusiastic Indian woman famous for their character about 1803 Lewis and you may Clark expedition, has been a continuous source of dispute to possess West historians. Which range include product outlining two colleges out-of thought brand new Southern Dakota Theory therefore the Wyoming Concept.