Back in 1980 I constructed a small N Scale railroad and built a really nice single stall enginehouse kit of wood and metal castings. I suspect that the manufacturer has since gone out of business. Can someone tell me who the manufacturer was? I'm thinking it was Quality Craft Models, but I'm not sure. I can't seem to find any clues on the Internet. The model looked like this plastic AHM HO product: http://www.ebay.com/itm/AHM-BACKWOO...298025?hash=item542d8a6769:g:ChQAAOSwkEVXG-Zk Thank you.