Unidentified track tunnel.
Unidentified subway tracks.
Unidentified railroad tracks.
Unidentified street and railroad tracks.
Ring #97 Northbound Express tunnel.
Northern section of land tunnel.
Unidentified elevated railroad platform.
Railroad tunnels and bridge, south of Central Avenue.
Subway tunnel construction at Lexington Avenue and 97th Street.
Southbound express tunnel.
Shaft No. 4, Steinway Tunnel.
Man inside the southern end of a river tunnel.
33rd Street and Broadway.
Greenwich Street, north from No. 32.
Greenwich Street, north from Battery Place.
No. 8 Greenwich Street, looking north from Battery Place.