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

Broadway between Barclay Street and Park Place. Woolworth Building foundation work, bird's eye view from Barclay St..

Woolworth Building, detail S.W. corner Barclay Street.

Woolworth Building, bird's-eye view from S.E. corner.

Woolworth Building, from Broadway looking S.W.

Woolworth Building, exterior from S.W. corner.

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

Broadway and Barclay Street. Woolworth Building, general view from S.E.

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

Woolworth Building, from center Broadway looking S.W.

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

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

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

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

Broadway between Barclay Street and Park Place. Woolworth Building, detail of entrance.

Woolworth Building, from Broadway looking S.W.

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

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

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

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