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Ann Arbor PhotosRS-1 21 |
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RS-1 diesel electrics were built by Alco for the Ann Arbor RR in 1950.
They are rated at 1000 hp, 746 kW. Ann Arbor RS-1 number 21 in October 1985 at the Owosso shops during a tour arranged by the North Central Region of the NMRA. |