Autolite-
I can see your passion in wanting to get the details right- I think that is why we are all here, and I applaud you for trying to get an accurate baseline.
While I am not an expert at all myself, I believe I am well read and have access to most of the same internet sources most have for info, for better or worse.
For your initial post in this thread, it is very detailed to the point that I am curious of the source of your info? I cannot say I have any doubt, as I cannot add anymore beyond the in depth searches I do on the Internet.
Do you have some inside info, or perhaps know someone that has this store of information that we are all missing?
Good job trying to clarify what these tags mean and the effort is appreciated.