L-4
50 L-4 locomotives were produced by the Lima Locomotive Works in 1943. None of them had booster engines, although they were built to take them should they be ever needed in a dash; they weren't. The L-4s were truly dual purpose locomotives, and worked the heaviest freight and passenger trains during the war. The L-3 and L-4 classes had huge tenders riding on two six-wheel trucks that were almost as long as the locomotives hauling them, and were mostly coal space, a capacity for 43 tons of coal; water was taken en route using the tender scoop from track pans and thus the locomotives did not need to have that great an on-board water capacity. Some L-4s had Scullin drivers.
Many L-4 locomotives were fitted with smoke deflectors later on.
Read more about this topic: NYC Mohawk