Inventions

Shreve, Henry Miller

Shreve, Henry Miller

admin Mar 30, 2024 0 13

American river captain and engineer

Bigelow, Erastus Brigham

Bigelow, Erastus Brigham

admin Mar 15, 2024 0 18

American industrialist

Deringer, Henry

Deringer, Henry

admin Mar 9, 2024 0 24

American gunsmith

Hussey, Obed

admin Jan 21, 2024 0 13

American inventor

Becket, Frederick Mark

Becket, Frederick Mark

admin Jan 3, 2024 0 30

American metallurgist

Gilchrist, Percy

Gilchrist, Percy

admin Dec 27, 2023 0 38

British metallurgist

Hyatt, John Wesley

Hyatt, John Wesley

admin Dec 3, 2023 0 21

Biography & Facts

Knight, Gowin

admin Nov 30, 2023 0 31

English scientist

Delvigne, Henri-Gustave

Delvigne, Henri-Gustave

admin Nov 24, 2023 0 14

French officer and inventor

Spencer, Christopher M.

Spencer, Christopher M.

admin Oct 11, 2023 0 17

American inventor and manufacturer

Goodyear, Charles

Goodyear, Charles

admin Oct 11, 2023 0 26

American inventor

Lenormand, Louis-Sebastien

Lenormand, Louis-Sebastien

admin Oct 11, 2023 0 33

French aeronaut

Bíró, László

admin Oct 11, 2023 0 21

Hungarian inventor

Manhattan Project

Manhattan Project

admin Oct 11, 2023 0 25

Scientists, Timeline, Locations, Facts, & Significance

Otis, Elisha

admin Oct 10, 2023 0 28

American inventor

Senefelder, Alois

Senefelder, Alois

admin Oct 10, 2023 0 25

German lithographer

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