Credit typically goes to inventor and entrepreneur Thomas Edison. But the actual story is more complicated and interesting.
Edison Light Bulb, 1879, Smithsonian's National Museum of American History Thomas Edison used this carbon-filament bulb in the first public demonstration of his most famous invention—the light bulb, ...
The nation’s top astronomers and professors traveled to the American West by railroad to catch the celestial occurrence on July 29, 1878, and to collect data and test new technologies. Congress funded ...
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