V. Ray Bennett (1922 – 1996) 680

V. Ray Bennett

V.Ray Bennett (1922 – 1996) was an American engineer whose contributions to respiratory medicine resulted in saving thousands of lives during the Polio epidemic
George Edward Fell (1849 – 1918) 340

George Fell

George Edward Fell (1849 – 1918); American surgeon and engineer. Innovator of Forced respiration (IPPV), Fell laryngeal tube, the electric chair and Fell apparatus