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.
6th Avenue and 34th Street.
Railroad tunnels and bridge, south of Central Avenue.
Sea Beach Line at 5th Avenue.
9th Street in Brooklyn.
Right-of-way on portal.
Liberty Street.
Shaft No. 4, Steinway Tunnel.
[Lexington Avenue and East 75th Street.]
Unidentified railroad tracks.
Lexington Avenue between 104th and 105th Streets.
32 West 28th Street.
7th Avenue between West 34th and West 35th Streets.
Greenwich and Cortlandt Streets.
60th Street.
Church Street.
Perry Street.