Biography of edison thomas alva
Thomas edison story
Thomas Alva Edison (February 11, – October 18, ) was an American inventor and businessman.
Thomas edison family
One of the most famous and prolific inventors of all time, Thomas Alva Edison exerted a tremendous influence on modern life, contributing inventions such as the incandescent light .
Thomas edison childhood
Thomas Alva Edison was the most prolific inventor in American history.
Thomas edison inventions
The American inventor Thomas Alva Edison () held hundreds of patents, most for electrical devices and electric light and power.