Arthur Jonathan Wall, Jr. (November 25, 1923 – October 31, 2001) was an American professional golfer.Wall was born in Honesdale, Pennsylvania. He attended Duke University, graduating in 1949 with a business degree.Wall won fourteen titles on the PGA Tour, including four in 1959. That year he was chosen as the PGA Player of the Year, and also won the money title and Vardon Trophy for lowest scoring average. His most notable career achievement was his victory in 1959 at the Masters Tournament.