7th Avenue and West 31st Street.
[Sixth Avenue and 31st Street.]
[West side of 6th Avenue looking south from 31st Street El station.]
7th Avenue between 30th and 31st Streets.
[9th Avenue El.]
[69th and 9th Elevated Railroad Station.]
[East side of 6th Avenue looking south from the 31st Street El station.]
7 Ave. - 31st St.
Ninth Avenue and 31st Street [Ninth Avenue to Twelfth Avenue, West 3rd Street to 23rd Street]
[7th Avenue and 31st Street.]
9th Avenue El train tracks at 14th Street station.
Elevated train station at 9th Avenue and 14th Street.
Excavation for The Pennsylvania Station 1906.
[9th Avenue and 37th Street.]
[Third Avenue El, 9th Street Station.]
[9th Street Station being dismantled.]