Woolworth Building. Swimming tank.
Woolworth Building, swimming tank from S.E. corner.
Woolworth Building, basement room over swimming tank, view from entrance.
Woolworth Building, sub-basement swimming pool from S.W. corner.
Woolworth Building, switchboard.
Woolworth Building, rendering.
Woolworth Building, vault.
Woolworth Building, engine room.
Woolworth Building, general exterior.
Woolworth Building. Pump room.
Woolworth Building. Boiler room.
Woolworth Building, boiler room.
233 Broadway. Woolworth Building.
Woolworth Building. Engine room.