The Great Smoky Mountain Railroad operates a S-160 USATC locomotive, No. 1702. It has been modified from its original purpose, including a tender from a Rock Island steam loco. This feature looks at the loco and S-160 for Modelers.
This is partial text from the full article (usually with photos) at https://railroadmodeling.net/news/gsmrr-1702-a-s160-class-2-8-0-consolidation-type-steam-locomotive