[Demolition of the Sixth Avenue El.]

[Demolition of the Sixth Avenue El.]

[Demolition of the Sixth Avenue El.]

[Demolition of the Sixth Avenue El.]

[Sixth Avenue El.]

[Demolition of the Sixth Avenue El.]

[Sixth Avenue El.]

[Sixth Avenue El.]

[Sixth Avenue El being dismantled.]

[Demolition of the Sixth Avenue El.]

[Demolition of the Sixth Avenue El.]

[Demolition of the Sixth Avenue El.]

[Demolition of the Sixth Avenue El.]

[Demolition of the Sixth Avenue El.]

[Demolition of the Sixth Avenue El.]

[Demolition of the Sixth Avenue El.]

[Sixth Avenue El being dismantled.]

[Sixth Avenue El being dismantled.]

[Sixth Avenue El.]

[Dismantling the Third Avenue El.]