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Leon H Nelson 1897 - 1989

Leon H Nelson was born on November 14, 1897, and died at age 91 years old on October 27, 1989. Family, friend, or fan, this family history biography is for you to remember Leon H Nelson.
Leon H Nelson
November 14, 1897
October 27, 1989
Male
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Leon H Nelson's History: 1897 - 1989

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  • 11/14
    1897

    Birthday

    November 14, 1897
    Birthdate
    Unknown
    Birthplace
  • 10/27
    1989

    Death

    October 27, 1989
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Leon H Nelson lived 18 years longer than the average family member when died at the age of 91.
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Did you know?
In 1897, in the year that Leon H Nelson was born, in the January 22nd issue of "Engineering", the word "computer" was first used to refer to a mechanical calculation device. Previously - since the 17th century - the term computer meant "one who computes" and referred to human beings who worked with numbers.
Did you know?
In 1900, at the age of only 3 years old, Leon was alive when the German physicist Max Planck formulated an energy theory, postulating the existence of "quanta," which lays the groundwork for the quantum theory of modern physics. In December, he introduced a paper on the Planck postulate which stated that E=hv - the energy of a photon is proportional to its frequency times a constant. Planck won a Nobel Prize in 1918 for his work in theoretical Physics.
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Leon Nelson's Family Tree & Friends

Leon Nelson's Family Tree

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