#332 was built in 1907 to haul freight and iron ore near Duluth. When #332 was retired, it was the last operating steam engine on a common carrier in Minnesota. It's now completed a multi year restoration and is going through testing

After a multi-year restoration, the steam locomotive made its first test run on Saturday afternoon on the Lakefront Line in Duluth

https://www.northernnewsnow.com/2023/11/05/lake-superior-railroad-museum-brings-117-year-old-steam-locomotive-life/

https://lsrm.org/