Reply to "Well cars: Which ones are scale?"

Yes, tying into @mlaughlinnyc second pint regarding the 53’ trailers. Recall how I mention the 48’ above. The 53’ certainly hastened the lifespan of the 89’ cars. I forgot to throw it in up there, but another component in the adaptation of the well car and move away from long flats was the increasing size of containers and trailer chassis. Larger container was introduced, railroads responded to the need only to find their new investment short-lived or possibly already obsolete