Where would you put turn signal indicators? 47 Ford

I put a toggle turn signal switch under the dash already and I've got a couple of small indicator lights. I know how to hook up one lite or two, but I think I'll put both in, one for each side. Where would you put them in a '47 Ford dash? I also have 3 gauges hanging in the center, I was going to put them in the top of the panel between the gauges, but that is where the lites mount for the gauges in the panel. I could put them in the lower part of the panel between the gauges, but they would look better in the top. Somewhere in the dash maybe?

Ok, I'll get a picture up. The switch is easy to reach but hard to see, I just need some lights so I don't leave them on. It is actually near the column drop on the left side. Is there a switch that is just momentary for this application?

Where do you get the self canceling switches? I never saw those. Here's my dash:

That reminds me, anyone know who sells chrome ash tray knobs? I saw them on several cars, but never in the books.