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The Story of Thomas Alva Edison - by Margaret Cousins - $10.95Thomas Edison set up a laboratory in his basement when he was jsut ten years old. When he was older he worked as a telegraph operator and worked out ways to make the telegraph work better. He went on to invent the phonograph, motion pictures and the electric light bulb - inventions that forever changed the way people live. A Landmark Book. Pb Ages 9 - 16 yrs |