
Salmon River canyons and the high peaks of the Bitterroot Range dominate this mid-century survey of Central Idaho. The landscape is defined by the massive convergence of the Bitterroot National Forest, Nezperce National Forest, Payette National Forest, and Salmon National Forest. This era of documentation highlights a significant mining economy, specifically noting industrial operations like the Blackbird Mine at Cobalt and the Yellow Pine Mine, which was a vital source for antimony and tungsten.
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2 editions found
1901 · Hamilton
USGS Topo · 1:125,000
1909 · Sapphire
USGS Topo · 1:125,000
1911 · Meadows
USGS Topo · 1:125,000
1911 · Lolo
USGS Topo · 1:250,000
1913 · Lolo
USGS Topo · 1:250,000
1924 · Kamiah
USGS Topo · 1:125,000
1924 · Weippe
USGS Topo · 1:125,000
1930 · Casto
USGS Topo · 1:125,000
1931 · Buffalo Hump
USGS Topo · 1:125,000
1934 · Buffalo Hump
USGS Topo · 1:125,000