as was hinted in this test.
PE one question I have is when such test items were made did kodak have a vault for all these such test items to be filed and cataloged if not simply for future reference? As in could the actual example you saw exist stored in a vault somewhere? I simply ask because I keep a process diary and often file away the more important things i make in tests. I wonder if kodak does the same of only keeps written records of their experimental items?