. . "The 1981 U.S. Open was the 81st U.S. Open, held June 18\u201321 at the East Course of Merion Golf Club in Ardmore, Pennsylvania, a suburb northwest of Philadelphia. David Graham won his second major title and became the first Australian to win the U.S. Open, three strokes ahead of runners-up George Burns and Bill Rogers.After a first round 66, Jim Thorpe made history as the African-American since 1896 to lead the U.S. Open."@en . . . "1981 U.S. Open"@en .