Unidentified street.
Smith and Union Streets.
Sea Beach Line right-of-way at 21st Avenue.
Sea Beach Line and Long Island Railroad cut, northwest to near 11th Avenue.
Unidentified railroad tracks.
Sea Beach Line at 19th Avenue.
Sea Beach Line, Avenue R.
Sea Beach Line, 11th Avenue.
Sea Beach Line, 18th Avenue, with building support.
Sea Beach Line and Long Island Railroad cut, north near 11th Avenue.
Eighth Avenue.
Smith Street between Bergen and Wyckoff Streets.
Greenwich Street, north from No. 32.
7th Avenue and West 31st Street.
Broadway and West 28th Street.
Southeastern corner of 51st Street and 7th Avenue.
Unidentified tunnel.
Northern section of land tunnel.
Broadway and Myrtle Avenue.
Unidentified track tunnel.