Joseph Barcroft International Member (elected 1939)
July 26, 1872 - March 21, 1947

William Bragg International Member (elected 1939)
July 2, 1862 - March 12, 1942

Gregory Breit Member (elected 1939)
July 14, 1899 - September 11, 1981

Detlev Bronk Member/Public Welfare Medalist (elected 1939) /(awarded 1964)
August 13, 1897 - November 17, 1975

W. B. Castle Emeritus (elected 1939)
October 21, 1897 - August 9, 1990

Frederick G. Cottrell Member (elected 1939)
January 10, 1877 - November 16, 1948

Frederick P. Gay Member (elected 1939)
July 22, 1874 - July 14, 1939

A. Baird Hastings Emeritus (elected 1939)
November 20, 1895 - September 24, 1987

Vladimir Ipatieff Member (elected 1939)
November 22, 1867 - November 29, 1952

Merkel Jacobs Member (elected 1939)
December 6, 1884 - June 27, 1970

Zay Jeffries Member (elected 1939)
April 22, 1888 - May 21, 1965

Donald Jones Member (elected 1939)
April 16, 1890 - June 19, 1963

George B. Kistiakowsky Member (elected 1939)
November 18, 1900 - December 7, 1982

Warren Mead Member (elected 1939)
August 5, 1883 - January 16, 1960

Oscar Riddle Member (elected 1939)
September 27, 1877 - November 29, 1968

Adolf Schultz International Member (elected 1939)
November 14, 1891 - May 25, 1976

Philip Smith Member (elected 1939)
January 1, 1884 - December 8, 1970

Felix Vening Meinesz International Member (elected 1939)
July 30, 1887 - August 10, 1966