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.

Train car.

BMT Lexington Avenue Line train car.

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

Train car at railroad yard.

Train car in railroad yard.

Train cars in railroad shop.

Elevated train station.

Elevated train at station.

6255006. I.R.T. Composite Car.

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

IRT R-29 Subway Car. 1266303.

Interior IRT. R-21 Broadway Express. 3105702.

Queensboro Bridge Trolley Car. 4065701.