chevelles

These seats came from my grandparents some years back. I don't remember if they knew or ever said where they came from. I do remember my Grandfather saying he had owned a Velie and a White(truck?). You might guess from the bases that they were used as chairs in the house. My gradmother had made cloth covers to go over them. I never saw them with any metal slides on the bottom.

I'm trying to identify what car these may have come from. Since the backs don't tilt, maybe they are front seats from some 4 door 30's vehicle. Most of the ones I've seen though are bench seats, not individual buckets. The custom mounting brackets are not original equipment. <img src="http://forums.aaca.org/images/graemlins/wink.gif" alt="" /> Thanks for any help you can provide.