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

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

Woolworth Building, engine room looking N.W.

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

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

Woolworth Building, engine room from near center looking S.E.

Woolworth Building, [sub-basement from] center [loo]king N.W.

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

Woolworth Building, boiler room looking N.W.

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

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

Rodin Studio Building. Looking N.W. from S.E. Corner

Woolworth Building, sub-basement midway between boiler and engine room looking east.

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

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

Woolworth Building, engine room looking N.E.

Woolworth Building, engine room looking S.W.