| AT&SF B36-7 7498 and GP39-2 3620 at Corwith Yard, Chicago, Illinois, September 27, 1986, photo by Chuck Zeiler. Number 7498 was built in November 1980 (c/n 43144) and became BCOL 3615 on November 3, 1995. Number 3620 was built in January 1975 (c/n 74664-4), was renumbered into the SPSF numbering plan as 3120 between July 1985 and July 1986, renumbered back to 3620, rebuilt to GP39-2u 3425 during July 1987, and became BNSF 2794 on September 26, 1997. |