September 13, 1950. Pendulum pounding into a plastic helmet worn for testing by Dr. Charles F. Lombard of the University of Southern California Department of Aviation Physiology. This was part of a program planned to improve equipment, especially headgear for football players. [1500x1523]

#vintage #September 13, 1950. Pendulum pounding into a plastic helmet worn for testing by Dr. Charles F. Lombard of the University of Southern California Department of Aviation Physiology. This was part of a program planned to improve equipment, especially headgear for football players. [1500x1523] #history #HistoryPorn #Bot https://ift.tt/33eNZiG