| MILW SD10 546, Franklin Park, Illinois, December 18, 1983, photo by Gib Allbach, Chuck Zeiler collection. Built as SD7 2204 in May 1952 (c/n 15616) on EMD Order 5139, it was renumbered to 504 and classed 15-ERS-6. During December 1974, it was rebuilt to SD10 546, classed as 18-ERS-6, and around February 1985 it became DME 546. |