Rich,
I saw them on Alan Evens' table and too a LONG, hard look at them but decided I don't need another project! I'm 99% sure they're American Hirail, but I didn't take them out of the boxes to make sure. They're usually marked inside the shells. I'm glad they found a good home, though. As to the running gear, if you can't find any good used AM Baldwin units, just call them. I have bought complete drive trains from them and have never regretted it. Four of my projects use their products, including my latest, an AA set of DL-109s, also from American Hirail.
Keep us all in the loop, OK?