Inventors and Inventions

1830 - 1900

Period: Oct 19, 1830 to Oct 19, 1900

Early Refridgerator

Oct 20, 1834

Jacob Perkins invents early ice machine to store food a bit longer.

Mechanical Calculator

Oct 21, 1835

Charles Babbage invents a mechanical calculator.

Revolver

Oct 22, 1836

Samuel Colt invented the first revolver.

Dynamite

Oct 24, 1866

Alfred Nobel invents dynamite.

Telephone

Oct 23, 1876

Alexander Graham Bell invents the telephone and intends to answer it with Ah-Hoy!