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The Machines That Built America: Alexander Graham Bell’s Revolutionary Invention (S1) | History
After much trial and error, Alexander Graham Bell finally invents the first telephone, which eventually replaces the telegraph - connecting the universe in more ways than one, in this clip from Season 1, "Telephone Wars." Watch all new episodes of The Machines That Built America, Sundays at 9/8c, and stay up to date on all of your favorite The ...
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