Can Anyone Help Identify These?

From experience, with a 70 Duster that I bought new, and am going through;
Crimp goes to crap. Crimp and solder. and shove some di-electric grease in there. Use electronic solder, it has no acids.
Grounds go bad;grind and use di-electric grease.Also, You can't have enough big grounds.
When you clean terminals, use sandpaper, baking soda, then contact cleaner, then di-electric.
If you see any green corrosion on a wire- the whole wire is shot, you just won't know it until it strands you ( and still ohms good).
And again, those grounds may ohm, and look good; they are lying sacks of shyt.