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; The biography of Thomas Edison; Read more > ... Thomas Alva Edison ... Thomas Edison Homepage...
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www.thomasedison.com/
www.thomasedison.com/
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Thomas Alva Edison ... Discovered a previously unknown phenomenon that later came to be known as the "Edison effect," but he called "Etheric Force." Specifically, determined that an independent wire, grid, or plate placed between the legs of the filament of an incandescent lamp acted as a "damper" or valve to control the...
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www.thomasedison.com/Inventions.htm
www.thomasedison.com/Inventions.htm
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Thomas Edison held a world record of 1093 patents for inventions such as the lightbulb and phonograph - Thomas Edison biography and timeline. ... In 1878, Thomas Edison established the Edison Speaking Phonograph Company to sell the new machine.
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inventors.about.com/library/inventors/bledison.htm
inventors.about.com/library/inventors/bledison.htm
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Thomas Edison - Wikipedia, the free encyclopedia
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Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor, scientist and businessman who developed many devices that greatly influenced life around the world, including the p...
en.wikipedia.org/wiki/Thomas_Edison
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Like Ben Franklin, Thomas Alva Edison was both a scientist and an inventor. Born in 1847, Edison would see tremendous change take place in his lifetime. He was also to be responsible for making many of those changes occur.
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sln.fi.edu/franklin/inventor/edison.html
sln.fi.edu/franklin/inventor/edison.html
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Biography from Spectrum Home and School Magazine. ... In his lifetime, Thomas Alva Edison profoundly affected the technology of modern society. The American inventor was born February 11, 1847 in Milan, Ohio. He was the seventh and last child of Samuel Edison, Jr. and Nancy Elliot Edison.
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www.incwell.com/Biographies/Edison.html
www.incwell.com/Biographies/Edison.html
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Thomas Alva Edison, inventor of the phonograph, the incandescent light bulb, and many other devices that make our lives fuller and simpler, was born in Milan, Ohio, in 1847. The Edison Birthplace Museum features a collection of rare Edisonia, including examples of many of Edison's early inventions, documents, and ...
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www.tomedison.org/
www.tomedison.org/
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