I really don't care what you think. If you want to assume falsehoods because you just too lazy to look for yourself, that's your problem.
I did look, that's the part you don't seem to understand. There is no raw data before 1979 in those links you posted. If you say you found some, post it. This should be a very simple way to prove me wrong, so why not just do that?
(because you can't, that's why)
I was very excited when Muller announced his intention to produce a new temp dataset with open access to all available station info. It was supposed to have a list of the different types of adjustments so that the public could mix and match to see different variations. That didn't happen, not even the easily accessible raw data.