Three Sisters Island Light, St. Lawrence River, New York
THREE SISTERS ISLAND LIGHT
ST. LAWRENCE RIVER
Station Established: 1870
Year Current Tower(s) First Lit: 1870
Operational? NO
Automated?
Deactivated: 1950s
Foundation Materials: LIMESTONE BLOCK ON ROCK REEF
Construction Materials: DRESSED LIMESTONE BRICK
Tower Shape: SQUARE
Markings/Pattern: NATURAL W/WHITE TRIM
Relationship to Other Structure: INTEGRAL
Original Lens: