For your researching pleasure, Model:160 is now featuring an article on 85' Intermodal flats, as manufactured by Trainworx.
http://www.model160.com/n-scale-news-blog/intermodal-flat-cars-the-85-pioneers/Thanks to Skibbe's fine coding, the roster tables are expandable and searchable.
Finding in-service photos of these cars was challenging, so if you have any others or come across more, please let me know for inclusion into the roster photo links.
Also please let me know if you find any corrections or have any further information.
Thanks to our own Chris vanderHeide for hosting so many of Kinkaid's photos - made the process much easier.