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Louis Mietzelfeld 1896 - 1967

Louis Mietzelfeld of Upper Darby, Delaware County, PA was born on March 12, 1896, and died at age 71 years old in October 1967.
Louis Mietzelfeld
Upper Darby, Delaware County, PA 19082
March 12, 1896
October 1967
Male
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Louis Mietzelfeld's History: 1896 - 1967

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  • 03/12
    1896

    Birthday

    March 12, 1896
    Birthdate
    Unknown
    Birthplace
  • 10/dd
    1967

    Death

    October 1967
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Louis Mietzelfeld lived 10 years shorter than the average family member when died at the age of 71.
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Did you know?
In 1896, in the year that Louis Mietzelfeld was born, in April, the first study on global warming due to CO2 - carbon dioxide - in the atmosphere was published by Swedish scientist Svante Arrhenius. Arrhenius concluded that human activity due to the Industrial Revolution would amplify CO2 in the atmosphere, causing a greenhouse effect. His conclusions have been extensively tested in the ensuing 100+ years and are still seen to hold true.
Did you know?
In 1900, at the age of only 4 years old, Louis 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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Louis Mietzelfeld's Family Tree & Friends

Louis Mietzelfeld's Family Tree

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