Hogan is credited with suggesting the addition of a bunker to the right of the 15'th green at Augusta National. In Mackenzie's design, there was a mound to the right of the green, and shorter hitters would play their second shots to the right of the green, and try to get them to kick off the mound to the green. One could guess that Hogan didn't like this "boost" to players shorter and less straight than himself, and suggested turning the mound into a bunker, to further reward the player who could make the shot directly for the green.
Walter Hagen is credited with the design of a daily fee course north of Port Huron, Michigan. I haven't yet played it, but am curious to get over there sometime to check it out. The hope is that it contains as much short game creativity as Hagen's game did.