Anaconda Copper and Zinc Plant

#180 Copper and zinc plant across the Missouri River where Lewis and Clark discovered the Great Falls of Missouri. The big stack is one of the world's largest. The Great Falls Anaconda Co. plant is open to visitors on week days. Copper and zinc are refined here and wire and cable fabricated. Photo by D.J. Schmidt 49381 Copyright & Dist. by Glacier Studio, Box 220, Browning, Mont.