Sea Beach Line right-of-way at 21st Avenue.

Sea Beach Line at 19th Avenue.

Sea Beach Line, Avenue R.

Sea Beach Line, 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.

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

Unidentified elevated railroad platform.

Unidentified street.

Northern section of land tunnel.

Unidentified tunnel.

Northeast corner of 5th Avenue and 65th Street.

Unidentified subway tracks.

Eighth Avenue.

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

Manhattan Avenue.

Central Avenue bridge.

Park Avenue.

53rd Street, near Lexington Avenue.

8th Avenue and West 115th Street.