[edit] 1800s
* 1800: Electric battery: Alessandro Volta
* 1801: Jacquard loom: Joseph Marie Jacquard
* 1802: Screw propeller steamboat Phoenix: John Stevens
* 1802: Gas stove: Zachäus Andreas Winzler
* 1804: Locomotive: Richard Trevithick
* 1805: Submarine Nautilus: Robert Fulton
* 1807: Steamboat Clermont: Robert Fulton
* 1808: Band saw: William Newberry
* 1809: Arc lamp: Humphry Davy
[edit] 1810s
* 1811: Gun Breechloader: Thornton
* 1812: Metronome: Dietrich Nikolaus Winkel
* 1814: Steam Locomotive (Blucher): George Stephenson
* 1816: Miner's safety lamp: Humphry Davy
* 1816: Metronome: Johann Nepomuk Maelzel (reputed)
* 1816: Stirling engine: Robert Stirling
* 1816: Stethoscope: Rene Theophile Hyacinthe Laennec
* 1817: Draisine or velocipede (two-wheeled): Karl Drais
* 1817: Kaleidoscope: David Brewster
* 1819: Breech loading flintlock: John Hall
[edit] 1820s
* 1821: Electric motor: Michael Faraday
* 1823: Electromagnet: William Sturgeon
* 1826: Photography: Joseph Nicéphore Niépce
* 1826: Internal combustion engine: Samuel Morey
* 1827: Insulated wire: Joseph Henry
* 1827: Screw propeller: Josef Ressel
* 1827: Friction match: John Walker
[edit] 1830s
* 1830: Lawn mower: Edwin Beard Budding
* 1830: Stenotype on punched paper strip: Karl Drais
* 1831: Multiple coil magnet: Joseph Henry
* 1831: Magnetic acoustic telegraph: Joseph Henry (patented 1837)
* 1831: Reaper: Cyrus McCormick
* 1831: Electrical generator: Michael Faraday, Ányos Jedlik
* 1834: The Hansom cab is patented
* 1834: Louis Braille perfects his Braille system
* 1834: Refrigerator: Jacob Perkins
* 1834: Combine harvester: Hiram Moore
* 1835: Photogenic Drawing: William Henry Fox Talbot
* 1835: Revolver: Samuel Colt
* 1835: Morse code: Samuel Morse
* 1835: Electromechanical Relay: Joseph Henry
* 1835: Incandescent light bulb: James Bowman Lindsay
* 1836: Samuel Colt receives a patent for the Colt revolver (February 24)
* 1836: Improved screw propeller: John Ericsson
* 1836: Sewing machine: Josef Madersberger
* 1837: Photography: Louis-Jacques-Mandé Daguerre
* 1837: First US electric printing press patented by Thomas Davenport (February 25)
