
The industrial and maritime heritage of the Keweenaw Peninsula is evident in this mid-century survey of the terrain between Lake Superior and Portage Lake. Copper mining operations dominate the southern portion of the sheet, centered around the Franklin Mine and the settlement at Pewabic. The town of Hancock serves as the regional hub, situated on the slopes above the water with institutional anchors like Suomi College and St Joseph Cem.
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2 editions found
1915 · Houghton
USGS Topo · 1:62,500
1941 · Ahmeek
USGS Topo · 1:31,680
1946 · Hancock
USGS Topo · 1:24,000
1946 · Chassell
USGS Topo · 1:24,000
1946 · South Range
USGS Topo · 1:24,000
1946 · Muggun Creek
USGS Topo · 1:24,000
1946 · Ahmeek
USGS Topo · 1:24,000
1946 · Laurium
USGS Topo · 1:24,000
1947 · Ahmeek
USGS Topo · 1:24,000
1948 · South Range
USGS Topo · 1:24,000