I caught Amtrak #6(10) in Fairfield, Iowa today. It had three private cars on it. The first two were both marked as Pullmans. Pacific Union was the first with the Southern Pacific City of Angels following. Bringing up the rear was the dome car Southern Hospitality.
http://youtu.be/ptsHot8_8l0
http://youtu.be/ptsHot8_8l0