I miss read your post when I typed this…
To answer your REAL question… I would recommend a propane dealer. They are commonplace and can be modeled in a small area. Also interesting would be a lumber yard or transload facility which could accept just about anything.
My original post:
I can comment on Northern New England…
In that time period there were numerous paper mills. The primary raw export was and is lumber products. One could argue we also export jobs and educated young people but thats another story.
Dragon Cement, a cement maker with a rail served barge transload a few miles away.
Power plants, thinking the one in Bow NH accept unit trains of coal. THere used to be a lot more. For instance, the White Mountain Power company in Meredith NH (or thereabouts).
There are quite a number of rail served lumber yards and building supply businesses.
Propane is heavy. THere is a terminal in Newington NH. Numerous distributers.
Plastics go to a number of manufacturers. I dont think there are any manufacturers of plastics in northern new england, but I could be wrong.
One cool industry is Highliner Seafood, they accept loads of frozen fish. I also see frozen food reefers going north into Maine. I do not know whether they are coming or going with loads…
Another one of my favorites is the Portsmouth naval shipyard. I don’t know how it worked in the 80s but they occasionally ship out spent nuclear fuel. Kinda cool.
The ship yard in Bath, ME, accepts loads. There is rail right to the docks but now I think most of it is steel going to a facility a few miles away. easy to model, just a fenced in area with a spur and a lot of steel piled up in rows.
Historically there were a number of breweries. While I do not know of any except the bud plant in manchester NH now, it would not be a stretch to have a rail served brewery. For instance, Frank Jones Ale in Portsmouth, NH.
For references to current industries th