Woolworth Building, sub-cellar, pit in N.W. corner.

Woolworth Building, sub-cellar N.W. corner.

Woolworth Building, sub-cellar S.W. corner.

Woolworth Building, sub-cellar looking toward S.W. corner.

Woolworth Building, from S.E. corner looking N.W.

Woolworth Building, shoring N.W. corner.

Woolworth Building, sub-cellar, west wall to pit from south end.

Woolworth Building, sub-cellar, east wall to pit from south end.

Woolworth Building, rear from N.W. corner.

Woolworth Building, sub-cellar lower level from center looking S.W.

Woolworth Building, sub-basement from N.E. corner room from S.W. corner.

Woolworth Building, engine room from N.W. corner.

Woolworth Building, boiler room looking N.W.

Woolworth Building, exterior from N.W. corner.

Woolworth Building, [sub-basement from] center [loo]king N.W.

Woolworth Building, boiler room from N.W. corner.

Woolworth Building, sub-basement engine room from S.W. corner looking N.E.

Woolworth Building, sub-cellar from center looking N.E.

Woolworth Building, boiler room from N.W. corner.

Woolworth Building, from center Broadway side looking N.W.