Crane.
Street Scene.
Under the Elevated Tracks.
6th Avenue Subway Construction, 15th Street.
6th Avenue Construction, 26th Street.
Subway Construction.
Factory Smokestacks.
Fire Escapes.
Two Smokestacks.
6th Avenue Subway Construction, 17th Street.
Winding Road.
Horse-drawn Trolley.
6th Avenue Subway Construction, 24th Street.
Freight Train.
Demolition
unknown [Rooftop.]
Smokestacks.