
George III's compound engine
1762
1762
1763
1761
1750-1795
1762
1761
1761
1762
1762
1762
1762
1762
1781-1790
1762
1762
1762
1775-1795
1761
1761
1762
1761
1761
1790
1733-1795
1765
1761
1762
1761
1761-1762
1789-1795
1775-1800
1762
1765
1790-1795
1761
1762
1761
1762
1762
1762
1762
1787-1800
1761
1734-1795
1761
1761
1762
1762
1761