Passengers inside train car.

Passengers inside train car.

Passengers inside train car.

Passengers inside elevated train car.

Passengers inside train car.

Passengers in elevated train car.

Interior, R-10 Subway Car. 3315701.

BMT Lexington Avenue Line train car.

Train car.

Train car in railroad yard.

Train car at railroad yard.

9265201. Interior 3rd Ave. "L" Car No. 1725.

Train cars in railroad shop.

Interior R-11 Car No. 8018 at Ave. M Sta., Brighton Line. 5265704.

Elevated train station.

6255006. I.R.T. Composite Car.

Elevated train at station.

IRT R-29 Subway Car. 1266303.

Interior IRT. R-21 Broadway Express. 3105702.

Queensboro Bridge Trolley Car. 4065701.