Southern Railway 1643

Southern Railway 1643 is a preserved A-7 class "Switcher" type steam locomotive, built in September 1905 by the American Locomotive Company's Pittsburg Works for the Southern Railway.
In 1952, the locomotive was sold to the Morehead and North Fork Railroad in Morehead, Kentucky, were it was renumbered to No. 12, the locomotive operated on the Morehead line, until the company dieselized in 1963. After the locomotive was retired, it was put into storage in one of the railroad's engine sheds. In 2011, No. 12 was purchased by Jerry Jacobson, who moved it to his Age of Steam Roundhouse building in Sugarcreek, Ohio. The locomotive was restored to operating condition on 2018, and it moved under steam for the first time in the 21st century on July 16.