Alex Morrison was an American golf instructor. His students include Henry Picard who taught Jack Grout who was Jack Nicklaus’s enduring coach and mentor. Morrison was one of four brothers who were all golf professionals in the 1920s, 1930s, 1940s and 1950s. Morrison's teachings are credited with helping many golfers reduce their handicap. No. 1 on The New York Times Nonfiction best seller list for 1 week, from the issue of July 11, 1932. Wiki link