|
1780
|
Bifocal lenses
invented by Franklin
Pen, steel by
Harison
|
|
|
|
1781
|
|
|
|
|
1782
|
|
|
|
|
1783
|
- Ballon invented
by Montgolfier
|
|
|
|
1784
|
|
|
|
|
1785
|
Loom Power by
Cartwright
Parachute by
Blanchard
|
|
|
|
1786
|
|
|
|
|
1787
|
|
|
|
|
1788
|
|
|
|
|
1789
|
|
|
|
|
1790
|
|
|
|
|
1791
|
|
|
|
|
1792
|
- Gas Lighting
invented by Murdoch
|
|
|
|
1793
|
- Cotton Gin
invented by Whitney
|
|
|
|
1794
|
|
|
|
|
1795
|
|
|
|
|
1796
|
|
|
|
|
1797
|
- Carding Machine
invented by Wittemore
|
|
|
|
1798
|
|
|
|
|
1799
|
|
|
|