Woolworth Building, boiler room.
Woolworth Building. Boiler room.
Woolworth Building, boiler room behind east boilers.
Woolworth Building, boiler room from S.W. corner.
Woolworth Building, boiler room from N.W. corner.
Woolworth Building, boiler room looking north.
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 N.E. corner.
Woolworth Building, boiler room, from south looking north.
Woolworth Building, sub-basement rear of boilers, west side.
Woolworth Building, sub-basement midway between boiler and engine room looking east.
Woolworth Building, sub-cellar N.W. corner.
Woolworth Building, exterior from S.W. corner.
Woolworth Building, shoring N.W. corner.
Woolworth Building, from Broadway looking S.W.
