1903 Map of Helena

About this map

The Continental Divide serves as the spine of this early-century survey, separating the headwaters of the Blackfoot River from the urban and industrial hubs of the Rockies. Helena and Butte anchor the region, connected by the competing corridors of the Northern Pacific R.R. and the Great Northern Ry. This era shows the landscape at the height of its primary resource extraction, with mining settlements like Marysville, Rimini, and Wickes scattered through the mountain basins. To the west, Anaconda stands as a focal point for smelting, while the network of mountain passes such as Mullan Pass and Priests Pass facilitate transit through the difficult terrain. The survey captures a world of specialized geography, from the Scratchgravel Hills to the military outpost at Ft. Harrison, illustrating the rapid development of Montana's territorial infrastructure.