Friday, August 18, 2017

DULUTH HARBOR NORTH BREAKWATER LIGHTHOUSE

DULUTH HARBOR/LAKE SUPERIOR
Station Established: 1910
Year Current Tower(s) First Lit: 1910
Operational? YES
Automated? YES
Deactivated: n/a
Foundation Materials: CONCRETE BREAKWATER
Construction Materials: STEEL/CAST IRON
Tower Shape: CYLINDRICAL
Markings/Pattern: WHITE TOWER/BLACK LANTERN AND BASE
Relationship to Other Structure: SEPARATE
Original Lens: FIFTH ORDER, FRESNEL