1967 Barracuda Big Block Car - Power Steering Question

Thanx for the info fella's!! Talking to my friend, he doesn't have a fender tag or build sheet, but he does have the original sales paper work from the dealer & power steering was on the order sheet. I suggested to him to try to locate the original owner of the car, to see if he remembered anything about the car, but he said the guy is deceased.

Question about the two early power steering pumps, which one would have been used in 67'?........both or one specifically????????