Woolworth Building, engine room from near center looking S.E.

Woolworth Building, engine room from center looking N.E.

Woolworth Building, engine room from center looking west.

Woolworth Building, engine room looking S.W.

Woolworth Building, engine room looking N.E.

Woolworth Building, engine room.

Woolworth Building. Grille room looking East.

Woolworth Building, engine room from S.W. corner looking west.

Woolworth Building, engine room looking west from east end.

Woolworth Building, between engine and boiler room looking East.

Woolworth Building, Engine Room

Woolworth Building, engine room from S.E. corner.

Woolworth Building, engine room from N.W. corner.

Woolworth Building, engine room looking N.W.

Woolworth Building, from Barclay Street looking east.

Woolworth Building, engine room.

Woolworth Building, engine room.

Woolworth Building, sub-cellar from center looking N.E.

Woolworth Building, boiler room, from south looking north.

Woolworth Building, Looking East From Center [Construction zone.]