1

Herman Hollerith

Inventors & Discoverers

2

James Chadwick

Inventors & Discoverers

3

Rudolf Diesel

Inventors & Discoverers

4

Peter Mark Roget

Inventors & Discoverers

5

Emile Berliner

Inventors & Discoverers

6

An Wang

Inventors & Discoverers

7

Eli Whitney

Inventors & Discoverers

8

Gustaf Dalén

Inventors & Discoverers

9

Louis Braille

Inventors & Discoverers

10

Antonio Meucci

Inventors & Discoverers

11

David Unaipon

Inventors & Discoverers

12

Alexander Bain

Inventors & Discoverers

13

Jozef Murgaš

Inventors & Discoverers

14

Aurel Stodola

Inventors & Discoverers

15

James Watt

Inventors & Discoverers

16

Francis Galton

Inventors & Discoverers

17

Adolphe Sax

Inventors & Discoverers

18

Joseph Priestley

Inventors & Discoverers

19

Barnes Wallis

Inventors & Discoverers

20

Thomas Edison

Inventors & Discoverers

21

Hermann von Helmholtz

Inventors & Discoverers

22

Jethro Tull

Inventors & Discoverers

23

Erno Rubik

Inventors & Discoverers

24

Edmund Cartwright

Inventors & Discoverers

25

Ernst Ruska

Inventors & Discoverers

26

Dennis Gabor

Inventors & Discoverers

27

Richard Arkwright

Inventors & Discoverers

28

Peter Cooper

Inventors & Discoverers

29

Leo Baekeland

Inventors & Discoverers

30

Philo Farnsworth

Inventors & Discoverers

31

Steve Wozniak

Inventors & Discoverers

32

Alexander Graham Bell

Inventors & Discoverers