Quote Originally Posted by pozivnice12 View Post
5.Thomas Alva Edison
but in cuestio have:
Nikola Tesla
Edward Hibberd Johnson
Ralph E. Morris
Kandó Kálmán
no Edison!!!!
The correct answer is this.
Edward Hibberd Johnson

http://www.loc.gov/rr/scitech/myster...maslights.html
http://www.evi.com/q/facts_about__edward_h_johnson