Houghton County Road Commission (Mich.)
Biographical notes:
Links to collections
Comparison
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- Added or updated
- Deleted or outdated
Subjects:
- Airports
- Bridges
- Cemeteries
- Civil defense
- Drawbridges
- Hospitals
- Lighthouses
- Mines and mineral resources
- Parks
- Public works
- Roads
- Snow removal
- World War, 1939-1945
Occupations:
Places:
- Michigan--Portage Lake (Houghton County) (as recorded)
- Michigan--Sidnaw (as recorded)
- Michigan--Houghton County (as recorded)
- Superior, Lake, Region (as recorded)
- Upper Peninsula (Mich.) (as recorded)
- Keweenaw Waterway (Mich.) (as recorded)
- Michigan--Hancock (as recorded)