Woolworth Building, Rathskeller from N.E. corner.

Woolworth Building, vault from N.E. corner.

Woolworth Building, view from N.E. corner.

Woolworth Building, sub-cellar from center looking N.E.

Woolworth Building, engine room looking N.E.

Woolworth Building, from C platform looking N.E.

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

Woolworth Building. Looking N.E. toward Municipal Building on roof.

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

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

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

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

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

Woolworth Building, engine room N.E. corner.

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

65 Broadway. American Express Building, detail of lower stories.

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

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

383-385 Madison Avenue. Detail of lower floors from N.E., Manhattan Savings Bank.

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