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