Francis Birch
Encyclopedia
Francis Birch may refer to:
  • Francis Birch (cryptographer)
    Francis Birch (cryptographer)
    Francis Lyall Birch was a British cryptographer. He was educated at Eton and King’s College, Cambridge. He was awarded an OBE in 1919 and CMG in 1945....

     (1889–1956), British cryptographer
  • Francis Birch (geophysicist)
    Francis Birch (geophysicist)
    Albert Francis Birch was an American geophysicist best known for his experimental work on the properties of Earth-forming minerals at high pressure and temperature, in 1952 he published a well-known paper in the Journal of Geophysical Research ,where he demonstrated that the mantle is chiefly...

    (1903–1992), American geophysicist
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