Sea Beach Line at 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.

Unidentified street and railroad tracks.

Sea Beach Line and Long Island Railroad cut, north near 11th Avenue.

Railroad tunnels and bridge, south of Central Avenue.

Sea Beach Line and Long Island Railroad cut, north to 9th Avenue.

60th Street and 5th Avenue.

Sea Beach Line, 11th Avenue.

7th Avenue, south to West 44th Street.

West 30th Street and 11th Avenue.

Shaft No. 4, Steinway Tunnel.

9th Street in Brooklyn.

Sea Beach Line, Avenue R.

6th Avenue and 34th Street.

Sea Beach Line at 19th Avenue.

[Lexington Avenue and East 75th Street.]

7th Avenue between West 34th and West 35th Streets.

Central Avenue bridge.

Entrance to Central Park at 59th Street and 7th Avenue.