Timeline of Inventions from 1791The history of the most significant technological inventions, starting when Steamboat

1791: Steamboat

1793: Cotton Gin

1798: Vaccination

1800: Battery

1804: Locomotive

1814: Camera

1814: Steam locomotive

1816: Miner's safety lamp

1816: Stethoscope

1821: Electric motor

1822: Mechanical computer

1824: Braille

1830: Lawn mower

1834: Refrigerator

1834: Combine harvester

1835: Morse code

1838: Electric telegraph

1839: Vulcanized rubber

1843: Typewriter

1846: Sewing machine

1846: Rotary printing press

1849: Safety pin

1862: Revolving machine gun

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Timeline of Inventions from 1791

The history of the most significant technological inventions, starting when Steamboat