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topic
Mines and mineral resources
2
Copper mines and mining
1
Geology
1
Lakes
1
Landowners
1
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name
Bloomfield, J. J
1
Delaware Mining Company of Michigan
1
Friend, Norman M., approximately 1815-
1
Pennsylvania Mining Company of Michigan
1
Wogram, Fred
1
collection
Maps of North America
3
place
x
Michigan
Keweenaw County
3
Keweenaw County (Mich.)
3
Keweenaw Peninsula (Mich.)
1
Portage Lake (Houghton County, Mich.)
1
genre
Maps
3
Cadastral maps
1
publisher
x
publisher not identified
division
Map Division
3
type
cartographic
3
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3 results found
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: Keweenaw County (Mich.)
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Map of central Keweenaw Penin…
Map of a portion of Point Ke…
Eagle Harbor Copper Co, and E…