Woolworth Building, switchboard.
Woolworth Building. Detail of switchboard.
Woolworth Building, vault.
Woolworth Building, engine room.
Woolworth Building. Engine room.
Woolworth Building. Grand staircase.
Woolworth Building, boiler room.
Woolworth Building, rendering.
Woolworth Building. Safe deposit vault.
Woolworth Building, general exterior.
Woolworth Building, swimming tank.
Woolworth Building, shoring N.W. corner.
Woolworth Building, exterior from N.W.
Woolworth Building. Grille room looking West.
Woolworth Building, boiler room looking north.
Woolworth Building, air cushions #7-10.
233 Broadway. Woolworth Building.