Woolworth Building, engine room, pump room from west end.

Woolworth Building, engine room from center looking west.

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

Woolworth Building, engine room from near center looking east.

Woolworth Building, engine room.

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

Woolworth Building, Rathskeller from west end.

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

Woolworth Building, north area from west end.

Woolworth Building, south area from west end.

Woolworth Building, from Broadway looking west.

Woolworth Building, looking west from Broadway.

Woolworth Building, Looking West From East End [Construction zone.]

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

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

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

Woolworth Building, engine room looking S.W.

Woolworth Building, engine room looking N.E.

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

Woolworth Building, between engine and boiler room looking East.