I used the '67 Camaro Assy. manual for the overall procedures, fit, torque specs, and wire/hose routing.
For more of the nitty gritty stuff like finishes, tags, paint dabs, overspray, etc. I referred to a two part article in High Performance Pontiac mag about Jim Mattison's '67 400 which was restored by Supercar Specialties Scott Tiemann. The article had a lot of good photos and info about it and how he researched and replicated the factory build.
There were still many visible markings on various parts of my bird that I extensively photographed during the teardown of the car. Most are on old polaroids that I have not scanned, but I used them to re-create as many markings as I could find.
I'll have to see if I can dig that old (~10 yrs.) mag up, I once had both issues but I can only remember where one of them is right now.
Though the finished product isn't perfect or an OEM gold restoration, or a trailer queen, I think I did a retty good restoration on my own. I stayed as close to original as I could come.