ALCO locomotive 7125

ALCO (American Locomotive Company) 7125 is a model S-2 built in September, 1943, for the U.S. War Department. It had the ALCO construction number 70192. The engine was obtained in June, 1999, by the Southern Appalachia Railway Museum as a derelict from the Tennessee Valley Authority in Kingston, Tennessee, where it had the operating number FH050.

The museum is restoring the engine to operating condition.