Woolworth Building, switchboard.

Woolworth Building, switchboard.

Woolworth Building. Detail of elevator grilles.

Woolworth Building, detail of marble plaque, interior.

Woolworth Building. Detail of Broadway Trust staircase.

Woolworth Building. Detail of ornamental ceiling.

Woolworth Building. Detail of grilles in entrance hall.

Woolworth Building. Detail of main entrance and screen to balcony.

Woolworth Building, detail of lower stories from N.E.

Woolworth Building. Detail of corner windows in hall. Irving National Bank.

Woolworth Building, detail S.W. corner Barclay Street.

Woolworth Building, model of foundation.

Woolworth Building, rendering.

Woolworth Building, general view of exterior.

Woolworth Building, swimming tank.

Woolworth Building, general exterior.

Woolworth Building, engine room.

Woolworth Building, boiler room.

Woolworth Building, engine room.

Woolworth Building. Swimming tank.