Unidentified track tunnel.
Unidentified tunnel.
Unidentified subway tracks.
Unidentified railroad tracks.
Unidentified street and railroad tracks.
Ring #97 Northbound Express tunnel.
Northern section of land tunnel.
Unidentified street.
Unidentified elevated railroad platform.
Railroad tunnels and bridge, south of Central Avenue.
Southbound express tunnel.
Subway tunnel construction at Lexington Avenue and 97th Street.
Shaft No. 4, Steinway Tunnel.
Man inside the southern end of a river tunnel.
Park Avenue.
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.
