Baltimore, Jeremiah Daniel

Invented the Pyrometer. An Instrument for measuring degrees of heat higher than those recorded by a mercurial thermometer.
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Jackson, H. A

Kitchen Table October 6, 1896 596,135 

  • Martin, W. A.
    Invented a lock, that was an improvement over the 4,000 year old bolt invented by the Chinese that could be fastened or unfastened from eith...
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