Founded in 1864, this Montana mining center began its most vigorous period of development after the discovery of copper in 1880. Our striking toned lithograph shows the city a few years later, surrounded by smoke belching smelters.
Founded in 1864, this Montana mining center began its most vigorous period of development after the discovery of copper in 1880. Our striking toned lithograph shows the city a few years later, surrounded by smoke belching smelters.