Good idea jeff as I always looked to the back of old yards to find original headlights in big vehicles school buses dump trucks wreckers delivery trucks etc. Some junkyard vehicles are hard to get the old headlights out and then sometimes the prongs stay on the plug when pulled after50 years of contact and corrision, Jim have u only seen GE fomoco script lights in SJ 69 mustangs as that's what I found but not sure they were used the whole 69 year and I see many cougars with them also. Bossbill I know people have added sandcast fomoco in bulbs but some cars never had fomoco bulbs depending on plant and vendor supply like late 69 Dearborn mustangs and bosses. Trying to get more MT plant 69 mustang headlight info as seldom see NJ cars here in Midwest as they are mostly out east where they were built and I am thinking NJ cars used TS? thanks