I just stumbled across the most amazing websights.
www.jetpiedmont.com ( totally awsome. you can download tv commercials from the 70s and 80s, this websight is very good)
www.braniffinternational.org ( very good websight )
www.panamair.org ( also excellent )
I never knew about these websights. If anybody knows where you can get a video containting old airline advertisments let me know thanx.