Thanks Eric for the info. I've noticed a couple of differences. First, where the Hallicrafters shows 6AU6 tubes, the Delco has 6SH7, which I belive both tubes have the same specs. Second, it looks like the saftey glass is different. The Delco has a big rubber moulding with the glass embedded in it that is over the CRT face. The Hallicrafters looks like it was attached to the cabinet.

I just hope the uncle didn't change anything so I can still follow along with the schematic. I'll probably work on the cabinet first and then tackle the chassis. And, both are probably going to get put on the back burner for a little bit as I'm pretty busy right now.