Old style air box drawings

Does anyone have the info on the old roll your own style air box? I think it's in the pre '90 builders manual if anyone has one that old. I checked with Vans but they didn't have anything. None of the links to pictures of it here on the forum work anymore.
Thanks
Skip

I have an old set of plans. Let !e look around and get back
To you. Rick

Let me know if you can ,approx plan # or page # and I will look,as I should have old set,but nothing in order...Tom