Ok- found them.

TURN SIGNAL LIGHT Hidden Hidden turn signal lights mount behind the headlight lens on any car that has removeable lens headlights. (will not work with sealed beam bulbs). Socket assemblies have metal shield over bulbs to direct light out the front of the headlight. Socket assemblies mount to the headlight reflectors. Kits feature dual element amber bulbs for use as running lights and turn signals.
Ok- my reflector is for a halogen bulb & covers the entire front opening of the housing. I'm guessing with my set-up- I'd have to drill a hole in the bottom of the reflector?
The one I saw in the Bob Drake 34 headlight has 2 sockets in the full size reflector. One for the headlight & another one low for the turn signals.
Some one have a pic of these installed? With lense off of course.