BUY PRINT    September 13, 1950. "Pendulum pounding into a plastic helmet worn for testing by Dr. Charles F. Lombard, director of the University of Southern California Department of Aviation Physiology. Testing is part of a program being worked out to improve equipment, especially headgear for football players, to cut down fatalities and injuries among gridders." Acme Newsphoto. | Click image for Comments. | Home | Browse All Photos