Jon,
I had a similar quest a few years back and found surprisingly good
info in the Aircraft Spruce catalog and a followup phone call to em.
Don't remember the name of the tech, but the catalog has a breakdown
by years with pictures of anti-collision lighting requirements.
That'll get you started.

www.aircraftspruce.com

If you're restoring and you don't have a catalog, get one free
(remember,...NAPA doesn't carry everything).



Grandpa B. never.mind wrote ...
I have a question about the requirement for anti-collision lighting.
I'm
restoring a '58 Champ, and there's no evidence of it ever having
anything
other than Nav lights.