A quick search turns up no results on the DLS, but I flipped through my book of railroad rosters of the US, and found their history. Many of their locomotives are quite generic. You can find a few models like theirs here: http://steammachine.com/bdaneal/
All you need to do is reskin a few locomotives..
I have asked several time if someone could make this beauty (the 4-6-0 sierra #3) but nobody seems to have interest in making it. I have tried to learned how to make one in gmax, but never succeed.
