Thank you for all your information. I was not aware of the various railroads this car has be travelled over. For your information, the RDC is in need of a lot of loving care before it could run again. The modification that SP did has been painted but rust is doing its harm. In side the car, it does not look like the photos shown above. It is very sparten and contains seats that look like they came from a bus. I would question the mechanical fitness. It makes a good static display. Thanks again.