Unidentified subway tracks.
Sea Beach Line cut supporting building foundation, Fort Hamilton Parkway.
Sea Beach Line and Long Island Railroad at 5th Avenue, looking west to 4th Avenue.
Ring #97 Northbound Express tunnel.
Railroad tunnels and bridge, south of Central Avenue.
Sea Beach Line at 5th Avenue.
6th Avenue and 34th Street.
Liberty Street.
Right-of-way on portal.
9th Street in Brooklyn.
Lexington Avenue between 104th and 105th Streets.
[Lexington Avenue and East 75th Street.]
Shaft No. 4, Steinway Tunnel.
32 West 28th Street.
7th Avenue between West 34th and West 35th Streets.
Greenwich and Cortlandt Streets.
Church Street.
Broadway and West 39th Street.
Perry Street.