Woolworth Building, sub-basement midway between boiler and engine room looking east.
Woolworth Building, boiler room behind east boilers.
Woolworth Building, boiler room looking north.
Woolworth Building, boiler room.
Woolworth Building, boiler room looking N.W.
Woolworth Building, engine room looking west from east end.
Woolworth Building. Boiler room.
Woolworth Building, engine room from near center looking east.
Woolworth Building, boiler room, from south looking north.
Woolworth Building, engine room looking N.W.
Woolworth Building, engine room.
Woolworth Building. Engine room.
Woolworth Building, engine room looking S.W.
Woolworth Building, engine room looking N.E.
Woolworth Building, engine room from center looking west.