Stillwater County's history is anything but still. In 1875, the trading post and stage stop of Stillwater at the confluence of the Yellowstone and Stillwater Rivers enticed trade with the Crow Indians
based nearby at their second Crow Agency. The Northern Pacific Railroad built a station here in 1882, renaming it Columbus in 1894. Columbus soon became an important shipping center for early cattle and sheep ranchers, as well as a starting point...