|
1820 |
- H.C. Orestedin establishes the connection between Electricity and Magnetism
- Galvanometer invented by Sweigger
|
|
|
|
1821 |
- Faraday discovery the principles of electromagnetic rotation
|
|
|
|
1822 |
- Bushman invents the accordion
- Mowing machine by Bailey
|
|
|
|
1823 |
- Ch. Macintosh invents waterproof fabric
|
|
|
|
1824 |
- Portland Cement developed by J. Aspdin
|
|
|
|
1825 |
|
|
Tea from China introduced in Europe |
|
1826 |
- Galvanometer invented by Leopold Nobili
|
|
|
|
1827 |
- Joseph Niepce produces photographs on a metal plate
- Joseph Ressle invents the ships screw propeller
- Friederich Wohler obtains aluminium from clay
- Sulfur friction matches introduced by John Walker
- G. S. Ohm discovered the resistance in an electrical circuit
- Friction Match by Walker
|
|
|
|
1828 |
- Cap and ring spinning machines invented by Ch. Danforth and J. Thorp
- Electromagnet by Henry
|
|
Construction of the first US railroad, Balto to Ohio |
|
1829 |
- J. Henry constructs an early version of the electic motor
- Partnership of Daguerre and Niepce for development of photographic inventions
- Braille printing invented by Braille
|
|
|
|
1830 |
|
|
|
|
1831 |
- M. Faraday obtained electricity from magnets, resulted in the Dynamo
- Lawn Mower by Budding, Ferrabee
|
|
|
|
1832 |
|
|
|
|
1833 |
- Calculating machine invented by Babage
|
|
|
|
1834 |
|
|
|
|
1835 |
- E.Davy discovers Acetylene gas
- Photogaphic Paper by Talbot
- Photography by Daguerre
|
|
|
|
1836 |
|
|
|
|
1837 |
|
|
|
|
1838 |
|
|
|
|
1839 |
- Babbit metal invented by Babbit
|
|
|
