1941 Installation and utilization of underground network of telephone cable for scoring system on course. First radio tower. Byron Nelson defeated Ben Hogan 69-70 in a playoff. Nelson gained five shots on Hogan in 11 holes during the extra round. Gallery control and roping first used.
Club reopens for play by members.
First post-war Masters played. Magnolia Lane paved. First field scoreboards erected on course. General Dwight D. Eisenhower becomes Club member. Ike's Pond built.