previous1next
It does not seem, however, that organic chemists were much worried about barriers to rotation in organic molecules in general at that time because there was no technique available to demonstrate the phenomenon experimentally.
Gracie Allen, Comedian (1895) |
Blake Edwards, Director (1922) |
Elliott Erwitt, Photographer (1928) |
Paul Gallico, Writer (1897) |
Susan George, Activist (1950) |
Dorothy Hamill, Athlete (1956) |
Joseph Jackson, Businessman (1929) |
Mick Jagger, Musician (1943) |
George Gallup, Businessman (1984) |
W. Averell Harriman, Politician (1986) |