Unidentified street.
Church Street.
Church Street, north of Park Place.
Libbey Castle.
Sea Beach Line right-of-way at 21st Avenue.
Smith and Union Streets.
Sea Beach Line at 19th Avenue.
Sea Beach Line, 11th Avenue.
Sea Beach Line, Avenue R.
Unidentified track tunnel.
Unidentified tunnel.
Northern section of land tunnel.
Sea Beach Line, 18th Avenue, with building support.
Unidentified railroad tracks.
Sea Beach Line and Long Island Railroad cut, north to 9th Avenue.
Prospect Park West.
Sea Beach Line and Long Island Railroad cut, north near 11th Avenue.
Unidentified subway tracks.
Jay and Willoughby Streets.