Sea Beach Line at 5th Avenue.

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

Unidentified street and railroad tracks.

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

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

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

Railroad tunnels and bridge, south of Central Avenue.

60th Street and 5th Avenue.

Sea Beach Line, 11th Avenue.

Central Avenue bridge.

West 30th Street and 11th Avenue.

Sea Beach Line, 18th Avenue, with building support.

7th Avenue, south to West 44th Street.

Prospect Park West.

32 West 28th Street.

Shaft No. 4, Steinway Tunnel.

Sea Beach Line at 19th Avenue.

6th Avenue and 34th Street.

Sea Beach Line, Avenue R.

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