The North Fork Blackfoot River carves through this Powell County landscape, marking a boundary between the Lolo National Forest and Helena National Forest. The map details a transition from the mountainous high ground of Echo Mtn and Echo Pass in the northeast to the broad, level expanse of Kleinschmidt Flat in the southwest.
45 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1889 · Helena
USGS Topo · 1:250,000
1893 · Helena
USGS Topo · 1:250,000
1899 · Helena
USGS Topo · 1:250,000
1902 · Ovando
USGS Topo · 1:125,000
1903 · Coopers Lake
USGS Topo · 1:125,000
1903 · Helena
USGS Topo · 1:250,000
1905 · Ovando
USGS Topo · 1:125,000
1919 · Drummond
USGS Topo · 1:125,000
1921 · Drummond
USGS Topo · 1:125,000
1947 · Butte
USGS Topo · 1:250,000