Inventors & Discoverers

1
Leo Baekeland
 2
Emile Berliner
 3
Alexander Graham Bell
 4
Steve Wozniak
 5
Richard Trevithick
 6
Philo Farnsworth
 7
An Wang
 8
René Laennec
 9
Katharine Burr Blodgett
 10
Herman Hollerith
 11
Alberto Santos Dumont
 12
Dmitri Mendeleev