Tag Archives: Edison

Topsy Turvy

January 4, 1903

Illustrated by Gussan Jalil  

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Edison Patents Phonograph

February 19, 1878

Thomas Alva Edison was awarded U.S. Patent No. 200,521 for the phonograph, the first device to both record sound and play it back. The phonograph was a result of his work on two other devices, the telephone and the telegraph. … Continue reading

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