View Single Post
Old 07-08-2019, 11:52 AM
steve B steve B is offline
Steve Birmingham
Join Date: Sep 2009
Location: eastern Mass.
Posts: 5,743

I believe the bonus pic is 1974.

Thanks for posting the article, I haven't seen it.

And the secrecy is even in that article. The slitting machine is too small for that sheet to fit.
Reply With Quote