Greenwich Street, north to Cedar Street.
7th Avenue and West 21st Street.
Ring #97 Northbound Express tunnel.
St. Nicholas Avenue.
Unidentified subway tracks.
Central Avenue bridge.
Sea Beach Line at 5th Avenue.
State Street.
Sea Beach Line and Long Island Railroad at 5th Avenue, looking west to 4th Avenue.
Unidentified street and railroad tracks.
Shaft No. 4, Steinway Tunnel.
Railroad tunnels and bridge, south of Central Avenue.
Man inside the southern end of a river tunnel.
West 30th Street and 11th Avenue.
6th Avenue and 34th Street.
Liberty Street.
Right-of-way on portal.
60th Street.
9th Street in Brooklyn.
[Lexington Avenue and East 75th Street.]