
The Dillon area serves as a primary hub for this late nineteenth-century reconnaissance of Southwest Montana, where the Beaverhead River and Oregon Short Line railroad dictate the corridor of travel. The map captures a landscape defined by its mining and ranching economy, from the established streets of the county seat to isolated outposts like Glendale and Rochester. The Continental Divide zigzags across the northern reaches, separating the waters that flow toward the Wise River from those feeding the Jefferson River.
93 named features on this map. Tap any name to fly to it.
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5 editions found
1886 · Fort Logan
USGS Topo · 1:250,000
1888 · Three Forks
USGS Topo · 1:250,000
1889 · Helena
USGS Topo · 1:250,000
1893 · Helena
USGS Topo · 1:250,000
1893 · Dillon
USGS Topo · 1:250,000
1894 · Three Forks
USGS Topo · 1:250,000
1895 · Three Forks
USGS Topo · 1:250,000
1899 · Boulder
USGS Topo · 1:125,000
1899 · Helena
USGS Topo · 1:250,000
1903 · Helena
USGS Topo · 1:250,000