Pictures 3 Great Captain Island Lighthouse, Greenwich Connecticut Tweet 1999 Oil House, looking east 1964 GREAT CAPTAIN ISLAND LIGHTHOUSE, FOG SIGNAL BUILDING, AND OIL HOUSE, AND DOCK 1916 GREAT CAPTAIN ISLAND LIGHT STATION. (Northwest and northeast elevations and basement floor plan) 1934 GREAT CAPTAIN ISLAND LIGHT STATION; ARRANGEMENT OF PIPING & MACHINERY FOR FOG SIGNAL INSTALLATION