
Mining operations and hydroelectric power define this mid-century landscape along the Michigan Wisconsin border. Industrial heritage is evident in the dense concentration of iron works, including the Chapin Mine, West Chapin Mine, and Pewabic Mine, which flank the northern edge of Iron Mountain. The Menominee River serves as both a political boundary and an energy source, controlled by the Twin Falls Dam and Big Quinnesec Dam.
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3 editions found
1939 · Pembine
USGS Topo · 1:48,000
1939 · Dunbar
USGS Topo · 1:48,000
1939 · Iron Mountain
USGS Topo · 1:48,000
1941 · Dunbar
USGS Topo · 1:48,000
1941 · Iron Mountain
USGS Topo · 1:48,000
1947 · Pembine
USGS Topo · 1:48,000
1947 · Dunbar
USGS Topo · 1:48,000
1947 · Iron Mountain
USGS Topo · 1:48,000
1949 · Commonwealth
USGS Topo · 1:24,000
1954 · Iron Mountain
USGS Topo · 1:250,000