Woolworth Building, engine room from S.W. corner.
Woolworth Building, engine room from S.W. corner looking west.
Woolworth Building, engine room from S.W. corner looking N.E.
Woolworth Building, engine room looking N.W.
Woolworth Building, from Broadway looking S.W.
Woolworth Building, from center Broadway looking S.W.
Woolworth Building, sub-basement engine room from S.W. corner looking N.E.
Woolworth Building, south section from Broadway looking S.W.
Woolworth Building, sub-basement engine room from S.E. looking N.W.
Woolworth Building, boiler room from S.W. corner.
Woolworth Building, Broadway N.E. corner. looking S.W.
Woolworth Building, sub-cellar looking toward S.W. corner.
Woolworth Building, engine room.
Woolworth Building, exterior from S.W. corner.
Woolworth Building, sub-cellar S.W. corner.
Woolworth Building, basement from S.W. corner, vaults looking N.E.
Woolworth Building. Engine room.
Woolworth Building, engine room looking N.E.