Aboriginal (Native American) Star Knowledge http://kstrom.net/isk/stars/
Native American constellations. Lakota constellations related to Black Hills features, ceremonial observations. Stone medicine wheels -- solar-stellar observatories -- the first (analog) computers. Naked-eye astronomy. Crab nebula supernova. Sun Dagger.
Ancient American: Archaeology of the Americas before Columbus http://ancientamerican.com
Ancient American describes the true prehistory of America's continent, regardless of presently fashionable belief-systems, and provide a public forum for certified experts and non-professionals alike to freely express their views without fear nor favor.
Ethnoastronomy of the Lakota http://faculty.normandale.edu/~physics/Hollabaugh/Lakota/default.htm
Research on the astronomy of the Lakota people as well as general information on archaeoastronomy and ethnoastronomy.
Minnesota Archaeology - From Site to Story http://www.fromsitetostory.org
Explore archaeology along the Upper Mississippi River in Minnesota. Features the most up-to-date data and presents intriguing stories about the people and times of long ago. Survey achaeological and environmental data for the Northern Headwaters Region