4-8-2 1521 by Frisco.org Posted on March 7, 2017 4-8-2 1521 4-8-2 1521 on a passenger extra at Monett, Missouri on May 2, 1948 (Arthur B. Johnson). This entry was posted in AJ Collection, Steam and tagged 1521, 4-8-2, Baldwin Locomotive Works. Bookmark the permalink.