I received these Kline Reading Company passenger cars about 5 years ago when my father bought out a large collection as a gift for me. Well I finally got into the boxes of used rolling stock this weekend. These are Kline's and the passenger cars look really great. But as you can see they were run pretty hard.
At least that is what I am thinking unless somehow excessive power could do the damage to the rollers. So now I am off to part searching again to get these back on the tracks.