
King George III's friction machine
1762
1762
1762
1762
1708
1762
1762
1761
1762
1761
1762
1762
1762
1781-1790
1755-1765
1761
1775-1795
1761
1762
1761
1761
1640
1675-1679
1765
1675-1700
1761
1762
1762
1763
1761
1761
1735-1745
1761-1762
1978
1762
1762
1761
1826
1761
1815-1825
1835-1845
1778
1795-1804
1762
1762
1787-1800
1761
1734-1795
1761