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, exterior from S.W. corner.

Woolworth Building, from Broadway looking S.W.

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

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

Woolworth Building, from Broadway looking S.W.

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

Woolworth Building, from center Broadway looking S.W.

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

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

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

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

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

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

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

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

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