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Elma Johnstone 1890 - 1971

Elma Johnstone of Ventura, Ventura County, California was born on April 5, 1890, and died at age 81 years old in June 1971.
Elma Johnstone
Ventura, Ventura County, California 93001
April 5, 1890
June 1971
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Elma Johnstone's History: 1890 - 1971

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  • 04/5
    1890

    Birthday

    April 5, 1890
    Birthdate
    Unknown
    Birthplace
  • 06/dd
    1971

    Death

    June 1971
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Elma Johnstone lived 6 years longer than the average family member when died at the age of 81.
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Did you know?
In 1890, in the year that Elma Johnstone was born, on June 1st, the U.S. Census Bureau started tabulating census returns with punch cards. Herman Hollerith's "tabulating machine" used punch cards to more quickly compute census information, taking the time to get census results from 8 years in 1880 to 6 years for the 1890 census. Hollerith's company eventually became IBM.
Did you know?
In 1900, at the age of merely 10 years old, Elma 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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Elma Johnstone's Family Tree & Friends

Elma Johnstone's Family Tree

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Elma's Friends

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