Dan:
I do know that the bunker (I think it's just one) on the right side (from the golfer's perspective) of the 6th fairway (the second of the two holes that run north-south along the road on the left side of the picture, for those unfamiliar with the routing) is there, as I've been in it! It's located at the crest of the hill, and is often my aiming point for that tee shot.
Other thoughts:
-- Adding that left-side bunker on 7, the boxcar hole, would make that tee shot all the more scary. Left there is about the only place to bail/miss on that hole with a decent shot to still make par. A bunker shot with Niagara Falls (well, sort of) looming on the other side of the green would be fun.
-- Was there really a pinching bunker on the left side of 8? If so, I can't say I'd argue for its restoration/addition. The lone fairway bunker right, to me, helps set up a tee shot that -- from my perspective -- is the most thought-provoking and interesting on the course.
-- Boy, that's some contrast between the linear, graceful bunkering of the links and the traditional modern-era bunkering on the Woodlands, in the lower right corner of the aerial. Notice, too, the heavy reliance on cart paths on the Woodlands in contrast to the Links.