I am trying to track down some prototype info on Refrigerated Bulk LCL Containers. I came across some of these containers, made by Athearn, while browsing online and have had no luck finding any historical/prototype info on the refrigerted version of the bulk LCL container. I am assuming the timeframe for their use would be the same as the drygoods/grain containers of 1920ish to the fifties. If anyone has any leads on tracking down some info on these containers I would greatly appreciate it.
Thanks