[West side of 6th Avenue, looking south from 50th Street El station.]

[West side of 6th Avenue looking south from 38th Street El station.]

[West side of 6th Avenue, looking south from 38th Street El station.]

[East side of 6th Avenue looking north from 18th Street El station.]

[West side of 6th Avenue looking south from 28th Street El station.]

[East side of 6th Avenue looking south from 14th Street El station.]

[West side of 6th Avenue looking south from 14th Street El station.]

[East side of 6th Avenue between 49th Street and 50th Street.]

[West side of 6th Avenue looking south from 31st Street El station.]

[West side of 6th Avenue looking north from 28th Street El station.]

[West side of 6th Avenue north from 18th Street El station.]

[Sixth Avenue El, 50th Street station.]

[Looking west on 50th Street from 6th Avenue El station.]

50th Street South Side, 6th to 5th Ave.

[East side of 6th Avenue looking north from 28th Street El station.]

[33rd Street station, 6th Avenue El.]

[East side of 6th Avenue looking south from the 31st Street El station.]

[Corner of 50th Street and 6th Avenue.]

[West side of 6th Avenue looking south from 18th Street El station.]

[East side of 6th Avenue looking south from 18th Street El station.]