Baldwin DS-4-4-660
The Baldwin DS-4-4-660 was a four-axle diesel-electric switcher built by the Baldwin Locomotive Works at it Eddystone, Pennsylvania factory between 1946 and 1949. It replaced the VO-660 in their catalog, and was in turn replaced by the DS-4-4-750. It was the low power companion to Baldwin's DS-4-4-1000 models.
