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

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

Woolworth Building, exterior from S.W. corner.

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

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

Woolworth Building, New Section S.W. Corner [Construction zone.]

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

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

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

Woolworth Building, basement large room, S.W. corner view from east end.

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

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

Broadway between Barclay Street and Park Place. Woolworth Building foundation work, bird's-eye view from S.W. corner.

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

View from Woolworth Building roof looking at S.W. corner of building.

Broadway between Barclay Street and Park Place. Woolworth Building foundation work, bird's-eye view from S.W. corner.

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

Woolworth Building, from Broadway looking S.W.

Woolworth Building, from Broadway looking S.W.

Woolworth Building, engine room looking S.W.