Bill,
I'll get ya a pic of the horn, its unpainted mounting bolt, and the relay tonight. Basically the horn mounts on the radiator support pass side. The bolt comes in from the grill side. The relay is mounted behind the drivers side kick panel.
Longgone,
Thanks for pointing that out. I looked at a picture of another restored car for reference, but I should have looked at more than one for the correct orientation. I just fixed it.
If anyone sees anything else that isn't installed or refinished correctly, please point it out to me.
Another restoration update should be posted tonight.
George