Pages

Sunday, July 7, 2013

Thomas Edison,



He has made a large number of inventions, but the most well-known one is the electric bulb. Among other discoveries of 
Thomas Edison there are telegraph devices, phonograph, 
carbon transmitter, direct current generator, universal electric 
motor, and more.

Born: February 11, 1847, Milan, Ohio, United States
Died: October 18, 1931, West Orange, New Jersey, United States

0 comments:

Post a Comment