Thinking of it some more, watching this video make me think of all those Fleischer Popeye cartoons AAP had to go through to put on THEIR logos/title sequences back in the 50's.
And also, there's the MGM Jackie logo on a 35mm nitrate film at 6:36 which is pretty cool, and it is still creepy to this day along with the rest of the MGM lions (Telly, Coffee, Tanner, George and Leo) that is still scary as hell.
As you say, pretty cool to find such old but original material. One comment: I noticed that one of the flms said "duPont" on the edges. I didn't know that duPont made film stock.
What with the MGM Jackie logo at 3:05? This is a negative film and this inverted MGM Jackie logo on 35mm nitrate film gives me super nightmares. They should called "MGM Jackie logo in G Major" to make this logo demonic.