Ring #97 Northbound Express tunnel.
Unidentified street and railroad tracks.
Unidentified subway tracks.
Right-of-way on portal.
Railroad tunnels and bridge, south of Central Avenue.
Shaft No. 4, Steinway Tunnel.
Man inside the southern end of a river tunnel.
Opposite Trinity Cemetery.
9th Street in Brooklyn.
Central Avenue bridge.
Unidentified track tunnel.
Unidentified tunnel.
Sea Beach Line at 5th Avenue.
Sea Beach Line cut supporting building foundation, Fort Hamilton Parkway.
Church Street.
Sea Beach Line and Long Island Railroad at 5th Avenue, looking west to 4th Avenue.
West Broadway, north of Thomas Street.
32 West 28th Street.
Prospect Park West.