Peter Alan Sweet 15-05-1921 16-01-2005 10-02-1950 Fellow Leonard Stanley Theodore Symms 23-02-1898 26-03-1977 10-03-1950 Fellow Arthur Robert Hogg 25-11-1903 31-03-1966 10-03-1950 Fellow Herbert Chatley 17-01-1955 10-03-1950 Fellow Stanley Keith Runcorn 19-11-1922 05-12-1995 14-04-1950 Fellow Francis Joseph Heyden 03-05-1907 08-02-1991 12-05-1950 Fellow James Wynne Dungey 30-01-1923 07-05-2015 10-11-1950 Fellow Jean (John) Verhoogen 01-02-1912 08-11-1993 08-12-1950 Fellow Arthur C Clarke 16-12-1917 19-03-2008 08-12-1950 Fellow Edward George Bowen 14-01-1911 12-08-1991 08-12-1950 Fellow Ewan Adair Whitaker 22-06-1922 11-10-2016 12-01-1951 Fellow Bertrand John Harris 02-03-1925 23-12-1974 12-01-1951 Fellow Archibald Edmiston Roy 24-06-1924 27-12-2012 09-02-1951 Fellow Joseph Lade Pawsey 14-05-1908 30-11-1962 09-02-1951 Fellow Denis Wardlaw Beggs 25-11-1926 24-06-1993 09-02-1951 Fellow Andrew Young 16-12-1919 24-11-1992 11-05-1951 Fellow Philip C Keenan 31-03-1908 20-04-2000 14-12-1951 Fellow Joseph Churms 16-05-1926 25-09-1994 14-12-1951 Fellow Frank N., Jr Edmonds 02-09-1919 03-09-1986 14-12-1951 Fellow Manali Kallat Vainu Bappu 10-08-1927 19-08-1982 14-12-1951 Fellow, later Associate Edith Alice Müller 05-02-1918 24-07-1995 11-01-1952 Fellow, later Associate Dennis William Siahou Sciama 18-11-1926 19-12-1999 11-01-1952 Fellow William Bullerwell 27-09-1916 25-11-1977 08-02-1952 Fellow Otto Hermann Leopold Heckmann 23-06-1901 13-05-1983 09-04-1952 Associate Gerald Maurice Clemence 16-08-1908 22-11-1974 09-04-1952 Associate Charles Francis Richter 20-04-1900 30-09-1985 14-11-1952 Fellow Victor Hugo Benioff 14-09-1899 29-02-1968 14-11-1952 Fellow Thomas Noël Burke-Gaffney 26-12-1893 14-09-1958 12-12-1952 Fellow John (Jack) Hobart Piddington 06-11-1910 16-07-1997 12-12-1952 Fellow Jack Gordon Miller 15-06-1958 09-01-1953 Fellow Samuel Herrick 29-05-1911 20-03-1974 09-01-1953 Fellow Michael Seaton 16-01-1923 29-05-2007 09-01-1953 Fellow Richard Quentin Twiss 24-09-1920 19-05-2005 13-03-1953 Fellow Albrecht Otto Johannes Unsöld 20-04-1905 23-09-1995 10-04-1953 Associate Viktor Amazaspovich Ambartsumian 18-09-1908 12-08-1996 10-04-1953 Associate Guro Else Gjellestad 11-08-1914 11-01-1972 09-10-1953 Fellow John Grant Davies 05-11-1924 16-09-1988 13-11-1953 Fellow John Edward Geake 01-04-1925 03-06-1998 11-12-1953 Fellow David Nelson Limber 25-05-1928 16-04-1977 11-12-1953 Fellow Rev. Richard Ernest Ingram 27-07-1916 06-10-1967 11-12-1953 Fellow Jean Dufay 18-07-1896 06-11-1967 09-04-1954 Associate Guillermo Haro 21-03-1913 26-04-1988 09-04-1954 Fellow, later Associate Charles Donald Shane 06-09-1895 19-03-1983 14-05-1954 Fellow, later Associate Donald Mugglestone 29-02-1928 20-03-1976 10-12-1954 Fellow Jaakko Vilhelmi Tuominen 09-10-1909 31-01-1989 10-12-1954 Fellow Chester Burleigh Watts 27-10-1889 17-07-1971 10-12-1954 Fellow John Eric Bullard 02-11-1903 05-05-1961 14-01-1955 Fellow Bernard Pagel 04-01-1930 14-07-2007 14-01-1955 Fellow Roger John Tayler 25-10-1929 23-01-1997 11-02-1955 Fellow James Dwyer McGee 17-12-1903 28-02-1987 11-02-1955 Fellow Paul Roberts 13-09-1929 17-11-2022 11-02-1955 Fellow Valdemar Axel Firsoff 29-10-1910 19-11-1981 11-03-1955 Fellow Charles Alexander Shain 06-02-1922 11-02-1960 06-04-1955 Fellow Peter Yorke Millns 01-05-1933 19-12-1955 13-05-1955 Fellow Colin Stanley Gum 29-04-1960 14-10-1955 Fellow Kenneth Frank Bowden 23-12-1916 27-05-1989 14-10-1955 Fellow Józef Witkowski 21-02-1892 26-05-1976 09-12-1955 Fellow Takeo Hatanaka 01-01-1914 10-11-1963 09-12-1955 Fellow Antoni Przybylski 29-12-1913 21-09-1985 09-12-1955 Fellow Fritz Zwicky 14-02-1898 08-02-1974 09-12-1955 Fellow Donald Ross Brown 03-04-1903 27-11-1988 09-12-1955 Fellow Frank Bradshaw Wood 21-12-1915 20-12-1997 09-12-1955 Fellow Rodney Deane Davies 08-01-1930 08-11-2015 09-03-1956 Fellow Julius Bartels 17-08-1899 06-03-1964 13-04-1956 Associate Elizabeth Roemer 04-09-1929 08-04-2016 13-04-1956 Fellow Walter Orr Roberts 20-08-1915 12-03-1990 11-05-1956 Fellow Olin Jeuck Eggen 09-07-1919 02-10-1998 14-12-1956 Fellow, later Associate Philip James Message 12-05-1931 09-08-2008 11-01-1957 Fellow Milton Lasell Humason 19-08-1891 18-06-1972 12-04-1957 Associate William Russell Hindmarsh 07-11-1929 29-12-1973 10-05-1957 Fellow Bartholomeus (Bart) Jan Bok 28-04-1906 05-08-1983 11-10-1957 Fellow, later Associate George Alfred Harding 14-11-1920 28-04-1986 11-10-1957 Fellow Alexander Thom 26-03-1894 07-11-1985 08-11-1957 Fellow Antony Hewish 11-05-1924 13-09-2021 13-12-1957 Fellow Martin Rastall Coulter McDowell 30-01-1932 13-06-1993 13-12-1957 Fellow Demetrius Kotsakis 09-05-1986 13-12-1957 Fellow Wladyslaw Dziewulski 02-09-1878 06-02-1962 13-12-1957 Fellow Henry Proctor Palmer 16-09-1926 28-04-1990 13-12-1957 Fellow Stefan Leon Piotrowski 11-04-1910 17-01-1985 13-12-1957 Fellow George Eric Deacon Alcock 28-08-1912 15-12-2000 10-01-1958 Fellow Eric Gray Forbes 30-03-1933 21-11-1984 10-01-1958 Fellow Boris Vasilievich Kukarkin 30-10-1909 15-09-1977 11-04-1958 Associate Yngve Öhman 27-03-1902 17-06-1988 11-04-1958 Associate John Henry III Waddell 29-09-1928 14-11-1966 12-12-1958 Fellow Michael Philip Candy 23-12-1928 02-11-1994 13-02-1959 Fellow William Wilson Morgan 03-01-1906 21-06-1994 10-04-1959 Associate Andrei Borisovich Severny 11-05-1913 04-04-1987 10-04-1959 Associate William Edwin Fox 29-03-1898 22-04-1988 11-12-1959 Fellow Wendell Carden DeMarcus 09-01-1982 11-12-1959 Fellow Charles Lum Drake 13-07-1924 08-07-1997 11-12-1959 Fellow John Louis Perdrix 30-06-1926 26-06-2005 11-12-1959 Fellow Thomas Richard Carson 07-10-1930 27-11-2019 11-12-1959 Fellow William Morley Baxter 30-11-1896 09-12-1971 11-12-1959 Fellow Clarisse Doris Hellman 28-08-1910 28-03-1973 12-02-1960 Fellow Harold Clayton Urey 29-04-1893 05-01-1981 12-02-1960 Associate Alexander Alexandrovich Mikhailov 26-04-1888 29-09-1983 12-02-1960 Associate Donald Lynden-Bell 05-04-1935 05-02-2018 11-11-1960 Fellow Phillip D. Stern 01-06-1913 31-01-1991 11-11-1960 Fellow Peter Willmore 28-04-1930 13-08-2021 09-12-1960 Fellow Philip Walford Hill 13-09-1937 15-05-1999 13-01-1961 Fellow 
