Harlem River at 132nd Street.

Man inside the southern end of a river tunnel.

Shaft No. 4, Steinway Tunnel.

Railroad tunnels and bridge, south of Central Avenue.

Unidentified subway tracks.

West 30th Street and 11th Avenue.

Ring #97 Northbound Express tunnel.

Right-of-way on portal.

Unidentified street and railroad tracks.

St. Nicholas Avenue.

60th Street.

Sea Beach Line and Long Island Railroad at 5th Avenue, looking west to 4th Avenue.

Sea Beach Line at 5th Avenue.

Opposite Trinity Cemetery.

Chambers Street.

Central Avenue bridge.

Sea Beach Line cut supporting building foundation, Fort Hamilton Parkway.

9th Street in Brooklyn.

Liberty Street.

Prospect Park West.