Unidentified street.

Prospect Park West.

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

Prospect Ave.

Park Avenue.

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

Libbey Castle.

Broadway and West 28th Street.

Jay and Willoughby Streets.

Sea Beach Line at 19th Avenue.

West 4th Street.

Manhattan Avenue.

St. Nicholas Avenue and West 147th Street.

Lexington Avenue, north to East 64th Street.

Unidentified track tunnel.

Nassau Street.

Sea Beach Line, 11th Avenue.

Sea Beach Line, Avenue R.

Unidentified tunnel.

Northern section of land tunnel.