It’s March of 1943, and we’re in the Atchison, Topeka and Santa Fe roundhouse located in the Argentine Yard in Kansas. Jack Delano photographed a worker washing down the nose of one of the road’s diesel locomotives.
This is a four unit set of EMD model FT locomotives, each producing 1,350 horsepower. The set had an “A” unit (a unit with a cab) on each end, and a pair of “B” units (without cabs) in the center. The road considered this a single 5,400 horsepower locomotive. While many FT locomotives were sold as a pair of semi-permanently units, the Santa Fe ordered theirs with conventional couplers at the end of each unit, thereby giving them more flexibility in their arrangement.











