Ryan, I think they measured the hole as a dogleg. In the following photo, the yellow line is 280 yards; the white line is 310, with the elbow at 250 off the tee. Believe it or not, they used to list this hole at 330 yards and apparently from one tee up. They had some strange ideas on measuring holes back then.
By the way, I am not defending the 1 iron claim, but rather just trying to get the facts straight on the distance.
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Give me a break with this petty crap on both sides...
I understand your frustration but we have been through this before. TEPaul has been casting doubt (or outright denying) the accuracy of this measure for close to five years now, and threatening to leave his computer to measure it on the ground. Here he is from November 2006.
Moriarty you argumentative little twit, how about measuring the distance Jones's drives went in 1930s with a couple of sophisticated rangefinders? If we can agree where he teed off from on those holes why would you have a problem with determing as 'verifiable fact' the distance he hit those drives that way? Don't you think it would be a bit more reliable measuring a drive on the ground than via Google Earth or the USGS?
Don't you think it is about time he did it or dropped it?