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

Woolworth Building, engine room looking N.E.

Woolworth Building, boiler room from N.E. corner.

Woolworth Building, engine room from center looking N.E.

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

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

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

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

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

Woolworth Building, Rathskeller from N.E. corner.

Woolworth Building, view from N.E. corner.

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

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

Woolworth Building, vault from N.E. corner.

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

Woolworth Building, basement from N.E. corner looking west.

Woolworth Building, engine room.

Woolworth Building. Engine room from S.E. corner.

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

Woolworth Building, engine room.