@twotone
Indeed. I only meant it as an indication of the range of options that might be
otherwise overlooked. Some of the smaller, but nicer interiors also offered in
the seventies might be perfectly adequate for something in the late '30's.

@tclederman
Yep. Mc'D's was all the rage, back then.

--Chris
EDIT
I'm looking at my GM literature, and it looks like you have 49 1/2 x 37 9/16 mean dimensions to work with.
Is that right?
.