Thank you!That was a very interesting read ! Thank you
That image exists as a part of a filing system we used where we not only took pix of the product, but also the setups we used.
There were many fixtures what were a part of a numbered system that were acceptable for holding various JIC fittings for when we needed held to customize them or even machine ones completely out of raw stock.
My Father, one brother and I all share eidetic memories, so recollection by imagery is already our thing.
I don't want to appear as hijacking your thread, but here is a brief outline on some of what goes on in or around my hobby machineshop: