That's wild about the windshield! I wonder if the pieces were just plexiglass?
Those sections against the A pillars are super visible sometimes. I always wondered wth. Then read Sgt Friday shortened the windshield at one time also. So there's shortened and there's no windshield with a deflector, according to sources.
The car I see the most in background is that Mustang, 68-ish. Tan with white top. Some shows it's Pete's car. Others it's background car.