Caboose 1290 and GP38-2 473 by Frisco.org Posted on February 3, 2019 Caboose 1290 and GP38-2 473 Caboose 1290 and GP38-2 473 at Thayer, Missouri on June 7, 1979 (R.R. Taylor). This entry was posted in RT Collection and tagged 1290, 473, Caboose, Electro-Motive Division, GP38-2. Bookmark the permalink.