Share this credible answer with others. Simply paste this code into your blog or Web page:
Twenty years before Edison's success he produced (1858-59) electric lamps, and in 1868, with a dynamo of his own invention, he illuminated a house in Cambridge, Mass., but was never able to perfect a marketable light.
|
Answer verified with
|
HighBeam gives you access to newspaper, magazine, and trade journal articles plus press releases, facts, information, and biographies from thousands of sources.