build sheet location

on my 1974 Apollo, I looked under the
back seat and behind it too.
Any info about other possible locations they might have
put a build sheet on a 1974 Apollo?

 

Mine was under the drivers carpet area in back seat footwell, in my 73

 

Its not an Apollo, but my 72 skylark was on top of the gas tank. I've also heard of them being in the A-pillar on some cars as well.