Thomas Edison
Introduciton
Phonograph
Lightbulb
Motion Picture Camera
Conclusion
Works Cited
Bellis, Mary.
The Inventions of Thomas Edison
. About.com. 5 April, 2013.
Daniels, Patrica.
Who was Thomas Edison?
. About.com. 8 March, 2013.
Thomas Edison Biography.
A&E Networks. 27 March 2013.
Thomas Alva Edison Biography
. Digital Edition and Microfilm Edition and Book Edition. 20 February, 2012. Rutgers University. 25 March, 2013