[Second Avenue "El".]
[Third Avenue El at Cooper Square.]
[Franklin Square station of the Third Avenue El.]
[Chatham Square station of the Third Avenue El.]
[Cutting through trusses of the Third Avenue El near Cooper Square.]
[Hanover Square station of the Third Avenue El.]
[Second Avenue El.]
[Third Avenue El from roof of Cooper Union.]
[Third Avenue El from Cooper Union.]
[Cooper Square.]
[Second Avenue El train tracks.]
[Third Avenue El from the roof of Cooper Union.]
[Cutting through tresses of the Third Avenue El near Cooper Square.]
[Third Avenue El from the Cooper Union.]
[Beginning demolition of 6th Avenue El.]
[Third Avenue El looking north from rear car of downtown Third Avenue El at about 4th Street heading south along the Bowery.]
[The 6th Avenue "El".]
[25 Cooper Square]
"El," Second and Third Avenue Lines