DS-4-4-1000 241 by Frisco.org Posted on February 2, 2016 DS-4-4-1000 241 DS-4-4-1000 241 at Springfield, Missouri on April 16, 1949 (Arthur B. Johnson). This entry was posted in LF Collection and tagged 241, Baldwin Locomotive Works, DS-4-4-1000. Bookmark the permalink.