Caboose 11589 (Frisco 1261) by Frisco.org Posted on June 19, 2014 Caboose 11589 (Frisco 1261) Caboose 11589 (Frisco 1261) at Amarillo, Texas on February 14, 1981 (J.H. Lemke). This entry was posted in BN Patched, RT Collection and tagged 11589, 1261, Caboose. Bookmark the permalink.