Woolworth Building, air cushion #14, 15 and 16.

Woolworth Building, cellar, air cushion #15-18.

Woolworth Building, air cushions #7-10.

Woolworth Building, air cushions #3, 4 and 5.

Woolworth Building, air cushions from center south.

Woolworth Building, air cushions, from north end looking south.

Woolworth Building. Air Compressor [Construction zone.]

15-17 East 16th Street. Mercantile Building.

Woolworth Building, Caisson, Air Pressure Station [Construction zone.]

Woolworth Building, rendering.

233 Broadway. Woolworth Building.

Woolworth Building, general exterior.

Woolworth Building, engine room.

Woolworth Building. Rathskellar.

Woolworth Building, switchboard.

Woolworth Building, switchboard.

Woolworth Building, feedwater filters and blowers.

Woolworth Building, main entrance and stores.

Woolworth Building, storefronts [on] Barclay Street and Broadway.

Broadway and Barclay Street. Woolworth Building, reduced copy.