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

Sea Beach Line, Avenue R.

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

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

Sea Beach Line at 19th Avenue.

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

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

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

Sea Beach Line at 5th Avenue.

Broadway and Myrtle Avenue.

Southbound express tunnel.

Vernon Avenue.

6th Avenue and Carmine Street.

Northeast corner of 5th Avenue and 65th Street.

7th Avenue and 58th Street.

Northern section of land tunnel.

Unidentified tunnel.

Lexington Avenue and 103rd Street.

125th Street and St. Nicholas Avenue.

Unidentified subway tracks.