Inventors & Discoverers

1
Philo Farnsworth
 2
George Stephenson
 3
Wilbur Wright
 4
Joseph Louis Gay-Lussac
 5
Mary Walton
 6
Abbas Ibn Firnas
 7
Alfred Nobel
 8
John Logie Baird
 9
Charles H. Townes
 10
Aurel Stodola
 11
James Chadwick
 12
Jack Kilby
 13
Arnold Orville Beckman
 14
Alexander Graham Bell
 15
Charles F. Kettering
 16
Werner von Siemens
 17
Emile Berliner
 18
Lee de Forest
 19
Karl Ferdinand Braun
 20
Augustin-Jean Fresnel
 21
William Moulton Marston
 22
Steve Wozniak