Title: America's Stonehenge
Description: "America's Stonehenge sits atop Mystery Hill in North Salem, NH. It is an acre of stone structures surrounded by a 12-acre calendar. Alignments and carbon dating indicate the site was built 4000 years ago. But who built it?"--Cover.
Subjects: Antiquities, Archaeoastronomy, Discovery and exploration, Indians of North America, Pre-Columbian
Places: America, Mystery Hill Historic Site (N.H.), New Hampshire