swap_horiz Charles Macintosh Alternatives

1

Wilhelm Conrad Röntgen

Wilhelm Conrad Röntgen was a German physicist and mechanical engineer who discovered X-rays in 1895 while experimenting...

German Physics 19TH Century Medical

9.78 Brilliant

2

Stephanie Louise Kwolek

Stephanie Louise Kwolek was an American chemist renowned for her research in polymer chemistry while working at the DuPo...

American Chemistry Materials Mid 20TH

9.31 Excellent

3

Alfred Nobel

Alfred Nobel developed dynamite, a safer and more powerful explosive than previous formulations. His invention revolutio...

Chemistry 19TH Century Swedish Dynamite

8.74 Great

4

Felix Hoffmann

Felix Hoffmann was a German chemist employed by Bayer. He developed and synthesized acetylsalicylic acid in 1897, creati...

German Chemistry Medicine 19TH Century

8.51 Great

5

John Dunlop

John Dunlop was a Scottish inventor best known for adapting the pneumatic rubber tire. In 1888, he developed this innova...

19TH Century Rubber Transportation Scottish

8.10 Great

6

John Boyd Dunlop

John Boyd Dunlop developed the first commercially successful pneumatic tire for bicycles. His innovation utilized air pr...

19TH Century Transport Scottish Tire

8.03 Great

7

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

7.91 Good

8

Joseph Monier

Joseph Monier was a French gardener and inventor who played a pivotal role in the development of reinforced concrete. Wo...

French 19TH Century Construction Materials

7.79 Good

9

John Wesley Hyatt

John Wesley Hyatt was an American inventor who secured a patent in 1869 for celluloid, the first commercially successful...

American 19TH Century Plastic Materials

7.69 Good

10

Frederick Walton

Frederick Walton was an English inventor and manufacturer who patented linoleum in 1863. He developed this durable floor...

19TH Century British Materials Linoleum

7.67 Good

11

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

7.64 Good

12

Alexander Parkes

Alexander Parkes (1813–1890) was a British metallurgist and inventor from Birmingham who created Parkesine, considered o...

19TH Century Plastic British Materials

7.55 Good

13

Robert William Thomson

Robert William Thomson was a Scottish inventor and engineer known for patenting an early pneumatic tire in 1845. His des...

19TH Century Pneumatic Transport Scottish

7.48 Good

14

Edith M. Flanigen

Edith M. Flanigen was an American chemist whose research at Union Carbide focused on zeolites and other molecular-sieve...

Chemistry 20TH Century Materials Zeolite

7.47 Good

15

Alexander Wood

Alexander Wood was a 19th-century Scottish physician credited with pioneering the hypodermic administration of drugs. In...

19TH Century Medical Scottish Syringe

7.34 Good

16

William Kelly

William Kelly (1811-1888) was an American inventor and ironmaster who independently developed a pneumatic process for st...

American Manufacturing 19TH Century Materials

7.34 Good

17

James Nasmyth

James Nasmyth (1808–1890) was a Scottish engineer and inventor best known for inventing the steam hammer, which he paten...

19TH Century Scottish Steam Hammer Machine Tools

7.31 Good

18

Herbert Henry Dow

Herbert Henry Dow was a Canadian-born American chemist, inventor, and industrialist who founded the Dow Chemical Company...

Chemistry 19TH Century Industrial Bromine

6.84 Fair

19

Kirkpatrick Macmillan

Kirkpatrick Macmillan (1812-1878) was a Scottish blacksmith traditionally credited with constructing an early mechanical...

19TH Century Pedal Transport Scottish

6.83 Fair

20

Mary Dixon Kies

Mary Dixon Kies was an American inventor who received a United States patent in 1809 for a method of weaving straw with...

19TH Century Patent Materials Textiles

5.83 Mediocre