1966 Barracuda auxiliary vent window weatherstrip install

Does anyone have pictures of the auxiliary vent window weatherstrip placement either from an original car or if you've replaced yours? I can't find any pics or descriptions anywhere and my car was missing the weatherstrip when I bought it. Also, there are these holes at the curve of the door that the weatherstrip goes over. It looks like something is missing besides the strip. Any clues about what that might be?

Also does anyone know the procedure for replacing the vertical window channel weatherstrip on the front vent window and on the door latch side as well.

any pics or descriptions would be very helpful.

thanks