Stewart, I took a photo of the bar stock when it was out front and right where I was drilling the body bolster steel.
As a note to everyone, we're trying to obtain, hopefully for free, two sets of cam-lock door lock hardware for the side doors. The cam-lock hardware is what you see on tractor trailer doors and shipping containers. However, we need older-style hardware; not the modern, flat-stock door handles, but the ones where the handle looks like a forging or a casting. Something like this:

Also, the door hinges appear to be tee-hinge strap hinges, with the visible door portion having a length about 10 inches. If anyone has a lead on 12 of them, please let us know!
Thanks,
Dave Crow