swap_horiz Sidney Gilchrist Thomas Alternatives

1

George Boole

George Boole was a 19th-century English mathematician and logician whose work formalized the algebra of logic. His 1854...

Mathematics 19TH Century Computing British

9.6 Brilliant

2

Ada Lovelace

Ada Lovelace is recognized as the first computer programmer for her notes on Charles Babbages Analytical Engine. Her ins...

Software Algorithm Mathematics Computer Science

9.5 Brilliant

3

Lord Kelvin (William Thomson)

William Thomson, 1st Baron Kelvin (1824–1907), was a British mathematical physicist and engineer. He played a central ro...

Physics Theory 19TH Century British

9.5 Brilliant

4

Charles Parsons

Charles Algernon Parsons was an Anglo-Irish engineer and inventor best known for developing the reaction steam turbine....

Engineering 19TH Century Mechanical British

9.5 Brilliant

5

Thomas Young

Thomas Young (1773–1829) was a British polymath whose contributions spanned physics, physiology, linguistics, and medici...

Physics Theory 19TH Century British

9.4 Excellent

6

Lord Kelvin

Lord Kelvin, born William Thomson, was a prominent Irish-Scottish mathematical physicist and engineer who worked in the...

Physics 19TH Century British Thermodynamics

9.4 Excellent

7

J.J. Thomson

Sir Joseph John Thomson (1856–1940) was a British physicist who served as the head of the Cavendish Laboratory at the Un...

Physics 19TH Century British Electron Discovery

9.3 Excellent

8

Henry Bessemer

Henry Bessemer was a British engineer instrumental in transforming industrial manufacturing. His 1856 Bessemer process d...

19TH Century Steel Industrial British

8.9 Great

9

William Fox Talbot

William Fox Talbot was a British inventor responsible for pioneering photography in the 19th century. His development of...

Photography 19TH Century British Calotype

8.9 Great

10

Charles Martin Hall

Charles Martin Hall developed the Hall–Héroult process in 1886, a groundbreaking electrolytic method for producing alumi...

Aluminum 19TH Century Industrial Metallurgy

8.9 Great

11

Charles Wheatstone

Charles Wheatstone (1802–1875) was an English physicist and inventor. He is best remembered for his contributions to the...

19TH Century British Electrical Telegraph

8.9 Great

12

John Ambrose Fleming

John Ambrose Fleming (1849–1945) was an English physicist and electrical engineer who made foundational contributions to...

19TH Century British Electronics Vacuum Tube

8.9 Great

13

John Starley

John Kemp Starley was an English inventor and industrialist who fundamentally changed personal transportation with his b...

19TH Century Cycling British Transportation

8.9 Great

14

Paul Héroult

Paul Héroult (1863–1914) was a French scientist and inventor best known for independently developing the electrolytic pr...

French 19TH Century Aluminium Metallurgy

8.7 Great

15

Henry Fox Talbot

William Henry Fox Talbot (1800–1877) was a British scientist, mathematician, and classical scholar who invented the calo...

Photography 19TH Century Imaging British

8.7 Great

16

William Perkin

William Henry Perkin was a British chemist who discovered mauveine, an early commercially successful synthetic dye, in 1...

Chemistry 19TH Century British Synthetic Dye

8.6 Great

17

Richard Trevithick

Richard Trevithick was a 19th-century British inventor renowned for pioneering advancements in steam technology. He desi...

Engine 19TH Century British Transport

8.5 Great

18

Frederick Lanchester

Frederick Lanchester was a British engineer and polymath who made foundational contributions to automotive engineering a...

19TH Century Mechanical British Aerodynamics

8.4 Great

19

David Edward Hughes

David Edward Hughes (1831–1900) was a British-American inventor and professor of music whose patents and experiments sig...

Communication 19TH Century British Microphone

8.4 Great

20

John Walker

John Walker (1781–1859) was an English pharmacist based in Stockton-on-Tees, County Durham, who invented the first pract...

Consumer Chemistry 19TH Century British

8.3 Great