Choke Stove 67 GT500

I am hoping that someone can send me (post) a picture of the choke stove setup for a 67 GT 500. All of my local contacts have recently sold their cars. I believe that the tube from the carburetor goes into the hole in the top of the exhaust manifold, then there is a metal screen that goes inside the actual "stove" in the manifold which is held in place with a metal "cap". I have been told that there is also another tube which goes into this "cap" to allow air to enter but as the saying goes "A picture is worth a thousand words"
Any help would be greatly appreciated.
Carl Schneider
Moss green 67 GT500 #3081 4spd.