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

Sea Beach Line, 11th Avenue.

Sea Beach Line, Avenue R.

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

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

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

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

Sea Beach Line at 5th Avenue.

Vernon Avenue.

Northeast corner of 5th Avenue and 65th Street.

Northern section of land tunnel.

Unidentified tunnel.

Unidentified street.

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

Unidentified subway tracks.

59th Street and 6th Avenue.

Central Avenue bridge.

Unidentified railroad tracks.

8th Avenue and West 115th Street.

7th Avenue and West 31st Street.