Thanks, Joe -
check out how he describes the 7th, the punchbowl: at 400 yards, "just two good shots for the average golfer, provided all goes well...". Ahh, provided all goes VERY well, I'd say. Either that, or 'average' wasn't so average back in 1909. It's now the 16th hole, and measures all of 5 yards longer, at 405.
Peter