1963 – Ian Munro Ross 1962 – Victor H. Rumsey 1961 – Leo Esaki 1960 – Jan A. Rajchman 1959 – Nicolaas Bloembergen and Charles H. Townes 1958 – E. L. Ginzton 1957 – O. G. Villard, Jr. 1956 – Kenneth Bullington 1955 – A. V. Loughren 1954 – R. R. Warnecke 1953 – John Alvin Pierce 1952 – William Shockley 1951 – R. B. Dome 1950 – O. H. Schade 1949 – C. E. Shannon 1948 – S. W. Seeley 1947 – John Robinson Pierce 1946 – Albert Rose 1945 – P. C. Goldmark 1944 – W. W. Hansen 1943 – Wilmer L. Barrow 1942 – S. A. Schelkunoff 1941 – Philo T. Farnsworth 1940 – Harold Alden Wheeler 1939 – H. T. Friis 1938 – G. C. Southworth 1937 – W. H. Doherty 1936 – B. J. Thompson 1935 – F. B. Llewellyn 1934 – Vladimir Zworykin 1933 – Heinrich Barkhausen 1932 – Edmond Bruce 1931 – Stuart Ballantine 1930 – Albert Hull 1929 – E. V. Appleton 1928 – W. G. Cady 1927 – A. H. Taylor 1926 – Ralph Bown 1925 – Frank Conrad 1924 – J. R. Carson 1923 – Harold Beverage 1922 – C. S. Franklin 1921 – R. A. Heising 1920 – R. A. Weagant 1919 – L. F. Fuller