Back when I got into customs, all those classic cars that inspired me had them: Spotlights. Nowadays, some love them, and some don't. I'm fine with that, but it's hard to deny they once were an important ingredient of the original custom car formula.
I recently got my hands on a pair of appleton S-522. They are not perfect, some careful restoration will be necessary to make them the way they are supposed to look. Piece by piece, I am gathering all the parts for the car I've been building in my mind since I was fourteen years old. Almost done collecting now, time to build.
Here is the Larry Ernst Chevrolet. With spotlights, of course.
Rik Hoving have a few photo sets on the subject of Appletons on his site.