Engine bay head light and signal harness routing
Don't think I have any pics of a '74.
This is the bay of a '72 'survivor car' that was at Carlisle in 2019. Maybe a little closer in some of the details - assuming its routing has not been altered.

The cable going to the front lights has been pulled away from channel it runs in. In the shadow we can see the plastic wire retainer the cable should be taped to.

I'm surprised to see the ballast resistors above the lip. Seems too exposed to rain water there.
This may be a retrofit of a Chrysler ECU onto a car that came with points. :( Sorry