swap_horiz Nancy Johnson Alternatives

1

Herman Hollerith

Herman Hollerith was an American inventor whose innovations dramatically improved data processing. He developed a punch-...

American 19TH Century Computing Punch Card Tabulator

9.3 Excellent

2

John Pemberton

John Pemberton was an American pharmacist born in 1831. He developed Coca-Cola in Atlanta, Georgia, beginning with its c...

American 19TH Century Beverage Pharmacist

9.1 Excellent

3

George Eastman

George Eastman was an American inventor instrumental in transforming photography. He established Eastman Kodak in 1892,...

American Photography 19TH Century Kodak

9.0 Excellent

4

John Browning

John Browning was an American inventor primarily known for his groundbreaking work in firearms design during the 19th ce...

American 19TH Century Mechanical Firearms

9.0 Excellent

5

Joseph Henry

Joseph Henry (1797–1878) was an American scientist and engineer who served as the first Secretary of the Smithsonian Ins...

American 19TH Century Electrical Telegraphy

9.0 Excellent

6

Christopher Sholes

American inventor Christopher Latham Sholes is notable for creating the first practical typewriter and developing the QW...

American 19TH Century Mechanical Typewriter

8.9 Great

7

Frank Sprague

Frank Julian Sprague was an American electrical engineer and inventor who played a pivotal role in the development of ur...

American 19TH Century Transportation DC Motor

8.8 Great

8

Samuel Morse

Samuel Morse was an 19th century American inventor instrumental in revolutionizing communication. He developed Morse cod...

Communication American 19TH Century Code

8.7 Great

9

George Westinghouse

George Westinghouse was a 19th-century American inventor best known for his pioneering work with electrical systems. He...

American 19TH Century Electric Railway

8.7 Great

10

Elisha Otis

Elisha Otis revolutionized urban development with his invention of the safety elevator brake. Prior to this innovation,...

Safety American 19TH Century Elevator

8.7 Great

11

Alfred Vail

Alfred Vail was an American machinist, inventor, and telegraph operator who collaborated with Samuel Morse during the de...

American 19TH Century Telegraph Communications

8.7 Great

12

William Morton

William Thomas Green Morton (1819-1868) was an American dentist who played a pivotal role in the introduction of anesthe...

American Medicine 19TH Century Surgery

8.6 Great

13

Richard Gatling

Richard Jordan Gatling (1818–1903) was an American inventor best known for his creation of the Gatling gun, which he pat...

American 19TH Century Mechanical Firearms

8.5 Great

14

Jacob Davis

Jacob W. Davis was a Latvian born American tailor who played a central role in the development of riveted work trousers....

American Manufacturing 19TH Century Apparel

8.4 Great

15

Cyrus McCormick

Cyrus McCormick was a 19th-century American inventor best known for developing the mechanical reaper. His 1834 patent re...

American 19TH Century Agriculture Machine

8.3 Great

16

King Camp Gillette

King Camp Gillette (1855–1932) was an American inventor and businessman best known for patenting the disposable safety r...

American Consumer 19TH Century Grooming

8.3 Great

17

Charles F. Brush

Charles F. Brush was an American inventor and entrepreneur whose work helped establish practical electric arc lighting f...

American 19TH Century Electrical Dynamo

8.3 Great

18

Norbert Rillieux

Norbert Rillieux was an American inventor born in Louisiana during the 19th century. He developed a crucial innovation:...

American 19TH Century Evaporation Industrial

8.2 Great

19

Thomas A. Watson

Thomas A. Watson was an American inventor and machinist who worked as Alexander Graham Bell's assistant during the devel...

Engineering American 19TH Century Telephone

8.2 Great

20

Lyda Newman

Lyda Newman was an American inventor who received a United States patent in 1898 for an improved hairbrush. Her design u...

American 19TH Century Hairbrush Household

6.3 Fair