I am interested in mass production techniques. There are many WWII production films and photos. Some current photos but very little for the big GA piston airplane production years in the 50s 60s and 70s.

Does anyone have photos to share of things like the Cessna, Piper, Beech single and twin production, Detail production of control surfaces, skins etc. Also harnesses, landing gear, stampings etc.

I imagine photos are not released due to parts still being in production but maybe someone had a camera years ago in these shops.

Any record might help now in reproducing parts or maintenance to keep them flying.