Model 'Maximum machine', before 1753.
1740-1753
1740-1753
1725-1775
1735-1752
1742
1760-1770
1750-1770
1725-1755
1755
1735-1754.
1745-1755
1745-1755
1762
1752
1752
1750
1758-1769
1758-1769
1758-1769
1762
1762
1748-1763
1769
1750-1760
1761
1757
1762
1762
1762
1752
1762
1762
1755
1735-1753
1764
1762
1762
1770
1750-1766
2000-100 BCE
1761
1745-1755
1729-1753
1758-1773
circa 1750
1755
1770
1730
1990-96
1771
1750-1774