Woolworth Building, boiler room.
Woolworth Building, boiler room behind east boilers.
Woolworth Building, boiler room looking north.
Woolworth Building, boiler room looking N.W.
Woolworth Building, Boiler Plant [Construction zone.]
Woolworth Building, between engine and boiler room looking East.
Woolworth Building, sub-basement central section, boiler room.
Woolworth Building, boiler room from S.W. corner.
Woolworth Building, boiler room from N.E. corner.
Woolworth Building, boiler room, from south looking north.
Woolworth Building, sub-basement rear of boilers, west side.
Woolworth Building, boiler room from N.W. corner.
Woolworth Building, sub-basement midway between boiler and engine room looking east.
Woolworth Building. Rathskellar.
Woolworth Building, Engine Room
Woolworth Building. Arcade, pencil rendering.
Woolworth Building, watercolor rendering by Hughson Hawley.
