I was wondering if someone could give me a history of this car ("Cascade Mills"), about what times it was painted, when the side skirting was removed, if it was, what trains it may have been on and so forth. From what little I could find, it's my understanding that it was TTG then later solid grey w/ silver roof and trucks. If someone could steer me in the direction of some photo's of the prototype in the solid grey sceme it would be greatly appreciated too. Thanks