Detailed underbody, engine compartment identification sticker locations?
 

I have a 1967 GTO HO. Are there any sources to identify where the specific locations for underbody, engine compartment stickers should be located? I'm looking for the location for an Air Injection Reactor in engine compartment. Also all locations for underbody sticker locations. I assum there were stickers to identify the springs, shocks, brake lines,brake cables,sway bars etc. I came accross a site by Detroit Motor City that has several underbody stickers available. Does anyone have the specific locations? Any pictures would be greatly appreciated.
Ron