(Originally published by the Daily News on October, 19, 1931.) Thomas A. Edison perfected his first invention to save himself work. He was 16, and a telegraph operator. Every hour he was required t… ...

For Edison, who took his inventions very seriously, ... Edison used that same principle of a huge megaphone to increase the volume and projection of the human voice.

Thomas Edison is best known for the light bulb and the phonograph, but some fun facts about Thomas Edison reveal inventions like the electric pen and the talking doll—creations that showcase his ...

Granville T. Woods was one of the most prolific Black inventors in the 19th century. In the 1880s, Thomas Edison sued Woods twice, claiming he'd first invented a telegraph for trains. Woods ...

Edison's First Invention. Share full article. June 21, 1903. Credit... The New York Times Archives. See the article in its original context from June 21, 1903, Section T, Page 15 Buy Reprints.

Once in operation, Edison’s laboratory began churning out major new inventions at an astonishing pace: Opening in March 1876, it quickly introduced the electric copying machine (1876 ...