In my previous response about this hopper car, I completely missed that entry. Sorry about that.
To John Mann: Yes, it was a design by Stony Smith Designs. I have it listed on the NASG web site:
(notset)steel,_fishbelly,_cylindrical,_single-bay,_center_discharge.php
The good news is that he has moved some of his designs over to the 3DP Train web site:
He doesn't list that S-scale hopper, but it might just be that he hasn't gotten any requests for it, or hasn't made it available on the 3DP Train site. His e-mail address is:
models@...
- Peter.
--
Peter Vanvliet (info@...)
owner, Fourth Ray Software
Houston, Texas
(personal web site)