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

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

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

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

Woolworth Building, from Broadway looking S.W.

Woolworth Building, from Broadway looking S.W.

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

Woolworth Building, exterior from S.W. corner.

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

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

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

Woolworth Building, sub-cellar looking N.E. along Broadway side.

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

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

Woolworth Building, Looking S. W. From Center [Construction zone.]

Woolworth Building, engine room looking S.W.