This is a 16:35 Ford Motor Company video from around 1965. The beginning is a bit tedious, but there are some studio shots and artwork that are interesting. The video features the Cougar II, Aurora, and the Mustang II show cars. In the public domain from Archive.org.
Leave it to Roll-Oh
Tongue-in-cheek film showing a domestic robot freeing housewives of their chores (and intimating that their work is hardly necessary); actually a promo showing how relays and switches function in the modern automobile. Shown at the New York World’s Fair in 1940. In the public domain from Archive.org.
1963 Oldsmobile 98 Ad
“Product Styling is an Oldsmobile Tradition.” This short 1:50 video is from Archive.org.