What I’m guessing is a three-phase circuit breaker is being delivered to a utility customer on an Illinois Central Gulf flat in this November, 1988 view at Allentown, Pennsylvania.
Illinois Central Gulf SW7 no. 1207 mates up with GP10 8105 to handle heavy switching at the south end of Markham Yard at Homewood, IL on a pleasant June 30, 1979. The graphics of IC/ICG were an in... (more)