Tags: Locomotive.
The Chicago Milwaukee St. Paul and Pacific Railroad (Milwaukee Road) classes EP-1 and EF-1 comprised 42 boxcab electric locomotives built by the American Locomotive Company (ALCO) in 1915. Electrical components were from General Electric. The locomotives were composed of two half-units semi-permanently coupled back-to-back and numbered as one unit with ‘A’ and ‘B’ suffixes. As built 30 locomotives were assigned to freight service classified as EF-1 and numbered 10200–10229.
