
The town of Boulder serves as a central point in this 2024 survey of the Boulder Valley, where the Boulder River and Little Boulder River converge. The landscape is defined by the significant rise of the Elkhorn Mountains to the east and the protected reaches of the Deerlodge National Forest. Within the town limits, the street grid includes historic names like N Main and E Centennial Ave, while the Boulder Cem sits atop Capital Hill to the north.
80 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1886 · Fort Logan
USGS Topo · 1:250,000
1889 · Helena
USGS Topo · 1:250,000
1893 · Helena
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
1947 · Butte
USGS Topo · 1:250,000
1948 · White Sulphur Springs
USGS Topo · 1:250,000
1950 · Devils Fence
USGS Topo · 1:62,500
1950 · Jefferson City
USGS Topo · 1:62,500