Queensboro Tunnel.
Subways, Fourteenth Street Cut for Subway, #1.
Subways, Fourteenth Street Cut for Subway, Rock Cut Looking West, Shaft 1.
Southbound express tunnel.
Street Scenes, 1900, Fifth Ave. N.E. Cor. 61st St.
Chez Richard
Typical Pressure Tunnel Construction Shaft [Catskill System.]
Bonticou Grade Tunnel Portal and Bonticou Crag [Catskill System.]
800 5th Ave. 61st St.
The Holland Tunnel
Skyline of N.Y.
Deteriorated Subway and Tracks.
Subway, Hudson Tubes.
Rondout Pressure Tunnel Showing Partial and Total Concrete Lining [Catskill System.]
Marlborough House
Subways, Fourteenth Street Cut, Cast Iron Ring, Section North Tube Looking West, #18.
[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, Louis Biedermann's drawing of Pershing Sqr. Hotels, Subways and Grand Central.