[Second Avenue "El", Cooper Square.]
[Second Avenue El.]
[Second Avenue El train tracks.]
[Beginning demolition of 6th Avenue El.]
[Chatham Square station of the Third Avenue El.]
"El," Second and Third Avenue Lines
[Hanover Square station of the Third Avenue El.]
[The 6th Avenue "El".]
"El," Second and Third Avenue Lines [Variant]
[Demolition of 6th Avenue El.]
[Franklin Square station of the Third Avenue El.]
[47th Street station of the Third Avenue El.]
[Beginning demolition of 9th Avenue El.]