| Elevated trains | Brooklyn trolleys | Subway cars | Construction |
Subway cars
An IRT Low-V (low voltage) train. Undated. 
An IRT 3-car unit. May 7, 1941 
|
| Elevated trains | Brooklyn trolleys | Subway cars | Construction |
|
An IRT Low-V (low voltage) train. Undated.
An IRT 3-car unit. May 7, 1941
|