Chesapeake and Ohio class T-1
The Chesapeake and Ohio T-1 was a class of forty 2-10-4 steam locomotives built by the Lima Locomotive Works in 1930 and operated until the early 1950s. == History and design == In 1925, the Lima Locomotive Works of Lima, Ohio, built their prototype A-1 class 2-8-4 locomotive, and they demonstrated it on various railroads, proclaiming it as a "super power" locomotive with its high horsepower output.
Source: Wikipedia — Chesapeake and Ohio class T-1 (CC BY-SA 4.0)