Model of William Murdock's Oscillating Engine, 1785.
1785
1785
1783
1785
1785
1784
2000-100 BCE
1784
1782
1787
hallmarked 1788
1785-1789
1990-96
1788
1705-1737
1785
1772 (original); 1919 (model)
4000-2001 BCE
1784
1784
1783
1785
1784
1787
1783
30
1783
1789
1786
1785
1782
1786
1877 (copy); 1700-1731 (original)
1788
1786
1785
1788
1789
1788
1789
30 CE
1788
30 CE
2686-2613 BCE
1788
1783
1786
1783
1888-185
1945-50
1784