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

Sea Beach Line, Avenue R.

Sea Beach Line, 11th Avenue.

Sea Beach Line at 19th 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.

Northeast corner of 5th Avenue and 65th Street.

Unidentified tunnel.

Northern section of land tunnel.

Unidentified subway tracks.

Eighth Avenue.

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

Central Avenue bridge.

Manhattan Avenue.

Park Avenue.

7th Avenue and West 31st Street.

8th Avenue and West 115th Street.