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

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

Woolworth Building, sub-cellar Park Place side, looking S.W. at shoring.

Woolworth Building, from center Broadway looking S.W.

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

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

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

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

Woolworth Building, from Broadway looking S.W.

Woolworth Building, from Broadway looking S.W.

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

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

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

Woolworth Building, sub-basement swimming pool from S.W. corner.

Woolworth Building, engine room looking S.W.

Woolworth Building, south section from Broadway looking S.W.

Woolworth Building, engine room from S.W. corner looking west.

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

Woolworth Building, sub-cellar looking south along east wall.

Woolworth Building, exterior from S.W. corner.