Bob,
You and I discussed this a while back, but I couldn't find the decal. I finally located it tonight and as previously discussed. You had mentioned that you weren't aware of any wiring markers for the inboard lamps, as the extensions were made in-house at Shelby American. You would think with the crappy splices a few got hot and melted, which would prompt Ford to have stock available, which it would require identification and a part number to be in inventory. I will call NPD, find out who makes these and call them.
Perhaps that will answer the question. I'll post if I get a viable response.
-Keith
The NPD tag says: Wire Tag. Dash to Headlamp junction. 1967 Shelby Inboard Headlamps.