![Profile of diesel locomotive with pointed nose](https://www.trains.com/wp-content/uploads/2021/05/20210601.jpg)
Baldwin’s best?
Baldwin’s best-known diesels are its sharknose cab units, in particular the DR-4-4-15 and RF-16 freight units that became favorites among railfans. Here DR-4-4-15 demonstrator 6001 and a booster pause at Des Moines, Iowa, on the Wabash in 1950. Louis A. Marre collection
This is an excellent portrait of a powerful-looking machine.