The People of the River's Mouth: In Search of the Missouria Indians

The Missouria people were the first American Indians encountered by European explorers venturing up the Pekitanoui River—the waterway we know as the Missouri. This Indian nation called itself the Nyut^achi, which translates to “People of the River Mouth,” and had been a dominant force in the Louisiana Territory of the pre-colonial era. When first described by the Europeans in 1673, they numbered in the thousands. But by 1804, when William Clark referred to them as “once the most powerful n...