The original 35mm prints should have had the correct logos on them, I have no idea why the folks restoring the episodes to HD would change them, but errors can creep in (the Batman release had a few problems on initial release). Voyage to the Bottom of the Sea had the correct 4th season shorter...
Are you thinking of the Viacom log history? That one goes on and on and on. But you know, I still sit there and watch them to the point where my wife is like "oh my GOD! I'm hearing that in my sleep!" :lol:
I'll take all three!