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

Sea Beach Line, 11th Avenue.

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

Sea Beach Line, Avenue R.

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.

Broadway and Myrtle Avenue.

Unidentified elevated railroad platform.

Sea Beach Line and Long Island Railroad at 5th Avenue, looking west to 4th Avenue.

Southbound express tunnel.

7th Avenue between 29th and 30th Streets.

6th Avenue and Carmine Street.

7th Avenue and 58th Street.

Lexington Avenue and 103rd Street.

Unidentified railroad tracks.

Smith and Union Streets.

Northern section of land tunnel.

Unidentified tunnel.