Thursday, October 19, 2017

CHICAGO HARBOR LIGHTHOUSE

CHICAGO HARBOR ENTRANCE/LAKE MICHIGAN
Station Established: 1832
Year Current Tower(s) First Lit: 1893
Operational? YES
Automated? YES 1979
Deactivated: n/a
Foundation Materials: RUBBLE STONE W/CONCRETE PIER
Construction Materials: CAST IRON W/BRICK LINING
Tower Shape: CONICAL
Markings/Pattern: WHITE/ORIG. RED
Relationship to Other Structure: INTEGRAL
Original Lens: THIRD ORDER, FRESNEL 1893