Queensboro Tunnel.
Subways, Fourteenth Street Cut for Subway, #1.
Subways, Fourteenth Street Cut for Subway, Rock Cut Looking West, Shaft 1.
Street Scenes, 1900, Fifth Ave. N.E. Cor. 61st St.
Chez Richard
Southbound express tunnel.
Skyline of N.Y.
Subway, Hudson Tubes.
Typical Pressure Tunnel Construction Shaft [Catskill System.]
800 5th Ave. 61st St.
Bonticou Grade Tunnel Portal and Bonticou Crag [Catskill System.]
Deteriorated Subway and Tracks.
Hotels Murray Hill, Belmont, Manhattan, Biltmore and Commodore, Copy, Louis Biedermann's drawing of Pershing Sqr. Hotels, Subways and Grand Central.
[Constructing the McAdoo Tunnel.]
Street Scenes, Looking South Down Park Avenue from the Northwest Corner of 61st Street.
Hotels Murray Hill, Belmont, Manhattan, Biltmore and Commodore, Copy, H. Bierdermann's drawing of Pershing Sqr. Hotels, Subways and Grand Central.
The Holland Tunnel
Subways, Fourteenth Street Cut, Cast Iron Ring, Section North Tube Looking West, #18.
Rondout Pressure Tunnel Showing Partial and Total Concrete Lining [Catskill System.]