Steam generators, engine house.

Steam generators, engine house.

Steam generators, engine house.

639 Broadway. Interior, steam generator

39 Bond Street. Interior, detail of steam elevator, engine hoist

Lever House, general view.

Lever House, general view.

Warner House Apartments, general view.

Warner House Apartments, general view.

Copy from photo of General Culver.

Broadway and Fulton Street. Western Union Building, general interior of engine room.

Dyeing Establishment, steam boiler.

Park Avenue. Lever House, general view with reflections.

Steam Boiler, dyeing establishment.

[Private house, exterior.]

Copy from photo of General Culver.

Park Avenue and 159th Street. Engine House Number 71.

[Tudor style house.]

Broadway and Fulton Street. Western Union Building, general interior of engine room.

Plate warmer and steam table.