Milwaukee Road boxcab #E57B runs light through the once large terminal in Harlowton, Montana during August of 1971 working as a yard switcher. These motors remained in service on the Milwaukee for nearly 60 years.
(EF-4 and EP-4) Chicago, Milwaukee, St Paul and Pacific (Milwaukee Road) G.E. class EF-4 and EP-4 (after modifcations) electric locomotives originally built for Russia. "Little Joes" (AAR) B-D+D-B. 5500 H.P..