U.S. History

Who invented the electric light bulb?

More Questions from U.S. History
A vaccine to prevent what terrible disease was invented in the U.S. in 1952?
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How many people worked in the Twin Towers everyday?
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As a child, Martin Van Buren was called by what nickname?
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Who directed research for the Manhattan Project?
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Where was the first women's rights convention held in the U.S. and in what year?
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What school did Al Gore graduate from?
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In the movie "Jeremiah Johnson", what Native American tribe did Johnson have a personal vendetta against?
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What year was the Statue of Liberty dedicated in New York?
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