[Beginning demolition of 9th Avenue El.]
[Beginning demolition of 6th Avenue El.]
[The 6th Avenue "El".]
[Demolition of 6th Avenue El.]
[Third Avenue El, 9th Street Station.]
Demolition of 9th Avenue El.
[Demolition of the Sixth Avenue El.]
[Third Avenue El.]
[Demolition of Third Avenue El.]
[Third Avenue El at 9th Street.]