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, 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.

Right-of-way on portal.

Vernon Avenue.

Northern section of land tunnel.

Unidentified street.

Unidentified tunnel.

Unidentified subway tracks.

Northeast corner of 5th Avenue and 65th Street.

Central Avenue bridge.

Unidentified railroad tracks.

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

Unidentified elevated railroad platform.

7th Avenue and West 31st Street.