Ring #97 Northbound Express tunnel.
Shaft No. 4, Steinway Tunnel.
Unidentified tunnel.
32nd Street and Broadway.
Church Street, north of Park Place.
Unidentified track tunnel.
60th Street and 5th Avenue.
Sea Beach Line cut supporting building foundation, Fort Hamilton Parkway.
Sea Beach Line and Long Island Railroad cut, northwest to near 11th Avenue.
Sea Beach Line, Avenue R.
Sea Beach Line, 11th Avenue.
Sea Beach Line and Long Island Railroad cut, north near 11th Avenue.
Northern section of land tunnel.
Subway tunnel construction at Lexington Avenue and 97th Street.
Lexington Avenue and 103rd Street.
6th Avenue and Carmine Street.
Man inside the southern end of a river tunnel.
West 46th Street between 8th Avenue and Broadway.
Lexington Avenue and East 60th Street.
