I'm in Fort Walton Beach, in the Florida Panhandle, but that's no problem. I'm just looking for a source. I drive a 1933 Ford with what I think is a stock '36 engine. Like all of that vintage, it's a three brush unit with only a cutout - no regulator.
What I'm interested in is simply buying an off-the-shelf 12 volt generator of that type. It may turn out that they don't manufacture any like that, and I may have to purchase a 6 volt unit and have the field coils replaced.